diff options
author | Jason Merrill <jason@redhat.com> | 2009-07-31 22:26:42 -0400 |
---|---|---|
committer | Jason Merrill <jason@gcc.gnu.org> | 2009-07-31 22:26:42 -0400 |
commit | e7f1930f9411e6fcee99f832a5a16c74cd6740c6 (patch) | |
tree | 835681f433a68776c98b51aa17db749656db573d /gcc | |
parent | 4c65085391c06df2a7b1acb4767e63aee6763d2c (diff) | |
download | gcc-e7f1930f9411e6fcee99f832a5a16c74cd6740c6.zip gcc-e7f1930f9411e6fcee99f832a5a16c74cd6740c6.tar.gz gcc-e7f1930f9411e6fcee99f832a5a16c74cd6740c6.tar.bz2 |
call.c (convert_class_to_reference): Binding an lvalue to an rvalue reference is bad.
* call.c (convert_class_to_reference): Binding an lvalue to an
rvalue reference is bad. If the user-defined conversion is bad,
set bad_p before merging conversions.
(maybe_handle_ref_bind): Don't push down bad_p.
(reference_binding): Binding an lvalue to an rvalue reference is bad.
(convert_like_real): Give a helpful error about binding lvalue
to rvalue reference.
(reference_related_p): No longer static.
* typeck.c (build_typed_address): New.
(build_static_cast_1): Add static_cast from lvalue to &&.
* cp-tree.h: Adjust.
* include/bits/move.h (forward): Implement as in N2835.
(move): Implement as in N2831.
* include/std/istream (rvalue stream operator>>): New.
* include/std/ostream (rvalue stream operator<<): New.
Co-Authored-By: Douglas Gregor <doug.gregor@gmail.com>
From-SVN: r150327
Diffstat (limited to 'gcc')
27 files changed, 1803 insertions, 312 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 9a9de74..a7d26a5 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,4 +1,20 @@ 2009-07-31 Jason Merrill <jason@redhat.com> + Douglas Gregor <doug.gregor@gmail.com> + + Remove implicit binding of lvalues to rvalue references (N2831) + * call.c (convert_class_to_reference): Binding an lvalue to an + rvalue reference is bad. If the user-defined conversion is bad, + set bad_p before merging conversions. + (maybe_handle_ref_bind): Don't push down bad_p. + (reference_binding): Binding an lvalue to an rvalue reference is bad. + (convert_like_real): Give a helpful error about binding lvalue + to rvalue reference. + (reference_related_p): No longer static. + * typeck.c (build_typed_address): New. + (build_static_cast_1): Add static_cast from lvalue to &&. + * cp-tree.h: Adjust. + +2009-07-31 Jason Merrill <jason@redhat.com> * call.c (reference_binding): Rename lvalue_p to is_lvalue. Do direct binding of "rvalues" in memory to rvalue references. diff --git a/gcc/cp/call.c b/gcc/cp/call.c index 144d07e..a667434 100644 --- a/gcc/cp/call.c +++ b/gcc/cp/call.c @@ -190,7 +190,6 @@ static struct z_candidate *add_candidate conversion **, tree, tree, int); static tree source_type (conversion *); static void add_warning (struct z_candidate *, struct z_candidate *); -static bool reference_related_p (tree, tree); static bool reference_compatible_p (tree, tree); static conversion *convert_class_to_reference (tree, tree, tree, int); static conversion *direct_reference_binding (tree, conversion *); @@ -966,7 +965,7 @@ standard_conversion (tree to, tree from, tree expr, bool c_cast_p, /* Returns nonzero if T1 is reference-related to T2. */ -static bool +bool reference_related_p (tree t1, tree t2) { t1 = TYPE_MAIN_VARIANT (t1); @@ -1110,6 +1109,11 @@ convert_class_to_reference (tree reference_type, tree s, tree expr, int flags) = TYPE_REF_IS_RVALUE (TREE_TYPE (TREE_TYPE (cand->fn))) == TYPE_REF_IS_RVALUE (reference_type); cand->second_conv->bad_p |= cand->convs[0]->bad_p; + + /* Don't allow binding of lvalues to rvalue references. */ + if (TYPE_REF_IS_RVALUE (reference_type) + && !TYPE_REF_IS_RVALUE (TREE_TYPE (TREE_TYPE (cand->fn)))) + cand->second_conv->bad_p = true; } } } @@ -1137,13 +1141,13 @@ convert_class_to_reference (tree reference_type, tree s, tree expr, int flags) build_identity_conv (TREE_TYPE (expr), expr)); conv->cand = cand; + if (cand->viable == -1) + conv->bad_p = true; + /* Merge it with the standard conversion sequence from the conversion function's return type to the desired type. */ cand->second_conv = merge_conversion_sequences (conv, cand->second_conv); - if (cand->viable == -1) - conv->bad_p = true; - return cand->second_conv; } @@ -1308,6 +1312,11 @@ reference_binding (tree rto, tree rfrom, tree expr, bool c_cast_p, int flags) actually occurs. */ conv->need_temporary_p = true; + /* Don't allow binding of lvalues to rvalue references. */ + if (is_lvalue && TYPE_REF_IS_RVALUE (rto) + && !(flags & LOOKUP_PREFER_RVALUE)) + conv->bad_p = true; + return conv; } /* [class.conv.fct] A conversion function is never used to convert a @@ -4961,6 +4970,19 @@ convert_like_real (conversion *convs, tree expr, tree fn, int argnum, { tree ref_type = totype; + if (convs->bad_p && TYPE_REF_IS_RVALUE (ref_type) + && real_lvalue_p (expr)) + { + if (complain & tf_error) + { + error ("cannot bind %qT lvalue to %qT", + TREE_TYPE (expr), totype); + if (fn) + error (" initializing argument %P of %q+D", argnum, fn); + } + return error_mark_node; + } + /* If necessary, create a temporary. VA_ARG_EXPR and CONSTRUCTOR expressions are special cases @@ -6459,7 +6481,6 @@ maybe_handle_ref_bind (conversion **ics) conversion *old_ics = *ics; *ics = old_ics->u.next; (*ics)->user_conv_p = old_ics->user_conv_p; - (*ics)->bad_p = old_ics->bad_p; return old_ics; } diff --git a/gcc/cp/cp-tree.h b/gcc/cp/cp-tree.h index 07e89d3..c507ac8 100644 --- a/gcc/cp/cp-tree.h +++ b/gcc/cp/cp-tree.h @@ -4266,6 +4266,7 @@ extern tree set_up_extended_ref_temp (tree, tree, tree *, tree *); extern tree initialize_reference (tree, tree, tree, tree *); extern tree make_temporary_var_for_ref_to_temp (tree, tree); extern tree strip_top_quals (tree); +extern bool reference_related_p (tree, tree); extern tree perform_implicit_conversion (tree, tree, tsubst_flags_t); extern tree perform_implicit_conversion_flags (tree, tree, tsubst_flags_t, int); extern tree perform_direct_initialization_if_possible (tree, tree, bool, @@ -5062,6 +5063,7 @@ extern tree cp_build_binary_op (location_t, #define cxx_sizeof(T) cxx_sizeof_or_alignof_type (T, SIZEOF_EXPR, true) extern tree build_ptrmemfunc_access_expr (tree, tree); extern tree build_address (tree); +extern tree build_typed_address (tree, tree); extern tree build_nop (tree, tree); extern tree non_reference (tree); extern tree lookup_anon_field (tree, tree); diff --git a/gcc/cp/typeck.c b/gcc/cp/typeck.c index a956fdc..ef69f1d 100644 --- a/gcc/cp/typeck.c +++ b/gcc/cp/typeck.c @@ -4290,6 +4290,19 @@ build_address (tree t) return t; } +/* Returns the address of T with type TYPE. */ + +tree +build_typed_address (tree t, tree type) +{ + if (error_operand_p (t) || !cxx_mark_addressable (t)) + return error_mark_node; + t = build_fold_addr_expr_with_type (t, type); + if (TREE_CODE (t) != ADDR_EXPR) + t = rvalue (t); + return t; +} + /* Return a NOP_EXPR converting EXPR to TYPE. */ tree @@ -5313,6 +5326,18 @@ build_static_cast_1 (tree type, tree expr, bool c_cast_p, return convert_from_reference (cp_fold_convert (type, expr)); } + /* "An lvalue of type cv1 T1 can be cast to type rvalue reference to + cv2 T2 if cv2 T2 is reference-compatible with cv1 T1 (8.5.3)." */ + if (TREE_CODE (type) == REFERENCE_TYPE + && TYPE_REF_IS_RVALUE (type) + && real_lvalue_p (expr) + && reference_related_p (TREE_TYPE (type), intype) + && (c_cast_p || at_least_as_qualified_p (TREE_TYPE (type), intype))) + { + expr = build_typed_address (expr, type); + return convert_from_reference (expr); + } + orig = expr; /* [expr.static.cast] diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 2cfe47b..31ef702 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,28 @@ +2009-07-31 Jason Merrill <jason@redhat.com> + + * g++.dg/cpp0x/initlist22.C: Adjust for new rvalue reference + binding semantics. + * g++.dg/cpp0x/named.C: Likewise. + * g++.dg/cpp0x/overload.C: Likewise. + * g++.dg/cpp0x/rv1n.C: Likewise. + * g++.dg/cpp0x/rv1p.C: Likewise. + * g++.dg/cpp0x/rv2n.C: Likewise. + * g++.dg/cpp0x/rv2p.C: Likewise. + * g++.dg/cpp0x/rv3n.C: Likewise. + * g++.dg/cpp0x/rv3p.C: Likewise. + * g++.dg/cpp0x/rv4n.C: Likewise. + * g++.dg/cpp0x/rv4p.C: Likewise. + * g++.dg/cpp0x/rv5n.C: Likewise. + * g++.dg/cpp0x/rv5p.C: Likewise. + * g++.dg/cpp0x/rv6n.C: Likewise. + * g++.dg/cpp0x/rv6p.C: Likewise. + * g++.dg/cpp0x/rv7n.C: Likewise. + * g++.dg/cpp0x/rv7p.C: Likewise. + * g++.dg/cpp0x/template_deduction.C: Likewise. + * g++.dg/cpp0x/unnamed_refs.C: Likewise. + * g++.dg/cpp0x/overloadn.C: New. + * g++.dg/cpp0x/rv-cast.C: New. + 2009-07-31 Adam Nemet <anemet@caviumnetworks.com> * gcc.target/mips/ext-4.c: New test. diff --git a/gcc/testsuite/g++.dg/cpp0x/initlist22.C b/gcc/testsuite/g++.dg/cpp0x/initlist22.C index bf1c554..0855b59 100644 --- a/gcc/testsuite/g++.dg/cpp0x/initlist22.C +++ b/gcc/testsuite/g++.dg/cpp0x/initlist22.C @@ -4,7 +4,7 @@ int i; int& r1{ i }; // OK, direct binding -int&& r2{ i }; // OK, direct binding +int&& r2{ i }; // { dg-error "" } binding && to lvalue int& r3{ }; // { dg-error "" } reference to temporary int&& r4{ }; // OK, reference to temporary diff --git a/gcc/testsuite/g++.dg/cpp0x/named.C b/gcc/testsuite/g++.dg/cpp0x/named.C index b91e698..ef1a2fb 100644 --- a/gcc/testsuite/g++.dg/cpp0x/named.C +++ b/gcc/testsuite/g++.dg/cpp0x/named.C @@ -1,12 +1,17 @@ // { dg-options "--std=c++0x" } // { dg-do link } +template<typename _Tp> +inline _Tp&& +movel(_Tp& __t) +{ return static_cast<_Tp&&>(__t); } + struct S {}; struct T { - T(S && s_) : s(s_) {} - S && get() { return s; } - operator S&&() { return s; } + T(S && s_) : s(movel(s_)) {} + S && get() { return movel(s); } + operator S&&() { return movel(s); } S && s; }; @@ -18,8 +23,8 @@ void unnamed(S&&) {} void f(S && p) { - S && s(p); - T t(s); + S && s(movel(p)); + T t(movel(s)); named(s); // variable reference named(p); // parameter reference diff --git a/gcc/testsuite/g++.dg/cpp0x/overload.C b/gcc/testsuite/g++.dg/cpp0x/overload.C index 945860c..3782d4a 100644 --- a/gcc/testsuite/g++.dg/cpp0x/overload.C +++ b/gcc/testsuite/g++.dg/cpp0x/overload.C @@ -2,6 +2,11 @@ // { dg-do link } // Generated by overload.py +template<typename _Tp> +inline _Tp&& +movel(_Tp& __t) +{ return static_cast<_Tp&&>(__t); } + struct S{}; S l; // lvalue (l) @@ -10,12 +15,12 @@ S r() { return l; } // rvalue (r) S const cr() { return l; } // const rvalue (cr) S & nl = l; // named lvalue reference (nl) S const & ncl = l; // named const lvalue reference (ncl) -S && nr = l; // named rvalue reference (nr) -S const && ncr = l; // named const rvalue reference (ncr) +S && nr = movel(l); // named rvalue reference (nr) +S const && ncr = movel(l); // named const rvalue reference (ncr) S & ul() { return l; } // unnamed lvalue reference (ul) S const & ucl() { return l; } // unnamed const lvalue reference (ucl) -S && ur() { return l; } // unnamed rvalue reference (ur) -S const && ucr() { return l; } // unnamed const rvalue reference (ucr) +S && ur() { return movel(l); } // unnamed rvalue reference (ur) +S const && ucr() { return movel(l); } // unnamed const rvalue reference (ucr) void l0001(const S&&) {} @@ -538,9 +543,9 @@ void ucr1111(const S&&) {} int main() { - l0001(l); - l0010(l); - l0011(l); + //l0001(l); + //l0010(l); + //l0011(l); l0100(l); l0101(l); l0110(l); @@ -553,14 +558,14 @@ int main() l1101(l); l1110(l); l1111(l); - cl0001(cl); - cl0011(cl); + //cl0001(cl); + //cl0011(cl); cl0100(cl); cl0101(cl); cl0110(cl); cl0111(cl); - cl1001(cl); - cl1011(cl); + //cl1001(cl); + //cl1011(cl); cl1100(cl); cl1101(cl); cl1110(cl); @@ -591,9 +596,9 @@ int main() cr1101(cr()); cr1110(cr()); cr1111(cr()); - nl0001(nl); - nl0010(nl); - nl0011(nl); + //nl0001(nl); + //nl0010(nl); + //nl0011(nl); nl0100(nl); nl0101(nl); nl0110(nl); @@ -606,21 +611,21 @@ int main() nl1101(nl); nl1110(nl); nl1111(nl); - ncl0001(ncl); - ncl0011(ncl); + //ncl0001(ncl); + //ncl0011(ncl); ncl0100(ncl); ncl0101(ncl); ncl0110(ncl); ncl0111(ncl); - ncl1001(ncl); - ncl1011(ncl); + //ncl1001(ncl); + //ncl1011(ncl); ncl1100(ncl); ncl1101(ncl); ncl1110(ncl); ncl1111(ncl); - nr0001(nr); - nr0010(nr); - nr0011(nr); + //nr0001(nr); + //nr0010(nr); + //nr0011(nr); nr0100(nr); nr0101(nr); nr0110(nr); @@ -633,21 +638,21 @@ int main() nr1101(nr); nr1110(nr); nr1111(nr); - ncr0001(ncr); - ncr0011(ncr); + //ncr0001(ncr); + //ncr0011(ncr); ncr0100(ncr); ncr0101(ncr); ncr0110(ncr); ncr0111(ncr); - ncr1001(ncr); - ncr1011(ncr); + //ncr1001(ncr); + //ncr1011(ncr); ncr1100(ncr); ncr1101(ncr); ncr1110(ncr); ncr1111(ncr); - ul0001(ul()); - ul0010(ul()); - ul0011(ul()); + //ul0001(ul()); + //ul0010(ul()); + //ul0011(ul()); ul0100(ul()); ul0101(ul()); ul0110(ul()); @@ -660,14 +665,14 @@ int main() ul1101(ul()); ul1110(ul()); ul1111(ul()); - ucl0001(ucl()); - ucl0011(ucl()); + //ucl0001(ucl()); + //ucl0011(ucl()); ucl0100(ucl()); ucl0101(ucl()); ucl0110(ucl()); ucl0111(ucl()); - ucl1001(ucl()); - ucl1011(ucl()); + //ucl1001(ucl()); + //ucl1011(ucl()); ucl1100(ucl()); ucl1101(ucl()); ucl1110(ucl()); diff --git a/gcc/testsuite/g++.dg/cpp0x/overloadn.C b/gcc/testsuite/g++.dg/cpp0x/overloadn.C new file mode 100644 index 0000000..a42707f --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp0x/overloadn.C @@ -0,0 +1,708 @@ +// { dg-options "--std=c++0x" } +// { dg-do link } +// Generated by overload.py + +template<typename _Tp> +inline _Tp&& +movel(_Tp& __t) +{ return static_cast<_Tp&&>(__t); } + +struct S{}; + +S l; // lvalue (l) +S const cl = l; // const lvalue (cl) +S r() { return l; } // rvalue (r) +S const cr() { return l; } // const rvalue (cr) +S & nl = l; // named lvalue reference (nl) +S const & ncl = l; // named const lvalue reference (ncl) +S && nr = movel(l); // named rvalue reference (nr) +S const && ncr = movel(l); // named const rvalue reference (ncr) +S & ul() { return l; } // unnamed lvalue reference (ul) +S const & ucl() { return l; } // unnamed const lvalue reference (ucl) +S && ur() { return movel(l); } // unnamed rvalue reference (ur) +S const && ucr() { return movel(l); } // unnamed const rvalue reference (ucr) + +void l0001(const S&&) {} // { dg-message "" } + +void l0010(S&&) {} // { dg-message "" } + +void l0011(S&&) {} // { dg-message "" } +void l0011(const S&&); + +void l0100(const S&) {} + +void l0101(const S&) {} +void l0101(const S&&); + +void l0110(const S&) {} +void l0110(S&&); + +void l0111(const S&) {} +void l0111(S&&); +void l0111(const S&&); + +void l1000(S&) {} + +void l1001(S&) {} +void l1001(const S&&); + +void l1010(S&) {} +void l1010(S&&); + +void l1011(S&) {} +void l1011(S&&); +void l1011(const S&&); + +void l1100(S&) {} +void l1100(const S&); + +void l1101(S&) {} +void l1101(const S&); +void l1101(const S&&); + +void l1110(S&) {} +void l1110(const S&); +void l1110(S&&); + +void l1111(S&) {} +void l1111(const S&); +void l1111(S&&); +void l1111(const S&&); + +void cl0001(const S&&) {} // { dg-message "" } + +void cl0011(S&&); +void cl0011(const S&&) {} // { dg-message "" } + +void cl0100(const S&) {} + +void cl0101(const S&) {} +void cl0101(const S&&); + +void cl0110(const S&) {} +void cl0110(S&&); + +void cl0111(const S&) {} +void cl0111(S&&); +void cl0111(const S&&); + +void cl1001(S&); +void cl1001(const S&&) {} // { dg-message "" } + +void cl1011(S&); +void cl1011(S&&); +void cl1011(const S&&) {} // { dg-message "" } + +void cl1100(S&); +void cl1100(const S&) {} + +void cl1101(S&); +void cl1101(const S&) {} +void cl1101(const S&&); + +void cl1110(S&); +void cl1110(const S&) {} +void cl1110(S&&); + +void cl1111(S&); +void cl1111(const S&) {} +void cl1111(S&&); +void cl1111(const S&&); + +void r0001(const S&&) {} + +void r0010(S&&) {} + +void r0011(S&&) {} +void r0011(const S&&); + +void r0100(const S&) {} + +void r0101(const S&); +void r0101(const S&&) {} + +void r0110(const S&); +void r0110(S&&) {} + +void r0111(const S&); +void r0111(S&&) {} +void r0111(const S&&); + +void r1001(S&); +void r1001(const S&&) {} + +void r1010(S&); +void r1010(S&&) {} + +void r1011(S&); +void r1011(S&&) {} +void r1011(const S&&); + +void r1100(S&); +void r1100(const S&) {} + +void r1101(S&); +void r1101(const S&); +void r1101(const S&&) {} + +void r1110(S&); +void r1110(const S&); +void r1110(S&&) {} + +void r1111(S&); +void r1111(const S&); +void r1111(S&&) {} +void r1111(const S&&); + +void cr0001(const S&&) {} + +void cr0011(S&&); +void cr0011(const S&&) {} + +void cr0100(const S&) {} + +void cr0101(const S&); +void cr0101(const S&&) {} + +void cr0110(const S&) {} +void cr0110(S&&); + +void cr0111(const S&); +void cr0111(S&&); +void cr0111(const S&&) {} + +void cr1001(S&); +void cr1001(const S&&) {} + +void cr1011(S&); +void cr1011(S&&); +void cr1011(const S&&) {} + +void cr1100(S&); +void cr1100(const S&) {} + +void cr1101(S&); +void cr1101(const S&); +void cr1101(const S&&) {} + +void cr1110(S&); +void cr1110(const S&) {} +void cr1110(S&&); + +void cr1111(S&); +void cr1111(const S&); +void cr1111(S&&); +void cr1111(const S&&) {} + +void nl0001(const S&&) {} // { dg-message "" } + +void nl0010(S&&) {} // { dg-message "" } + +void nl0011(S&&) {} // { dg-message "" } +void nl0011(const S&&); + +void nl0100(const S&) {} + +void nl0101(const S&) {} +void nl0101(const S&&); + +void nl0110(const S&) {} +void nl0110(S&&); + +void nl0111(const S&) {} +void nl0111(S&&); +void nl0111(const S&&); + +void nl1000(S&) {} + +void nl1001(S&) {} +void nl1001(const S&&); + +void nl1010(S&) {} +void nl1010(S&&); + +void nl1011(S&) {} +void nl1011(S&&); +void nl1011(const S&&); + +void nl1100(S&) {} +void nl1100(const S&); + +void nl1101(S&) {} +void nl1101(const S&); +void nl1101(const S&&); + +void nl1110(S&) {} +void nl1110(const S&); +void nl1110(S&&); + +void nl1111(S&) {} +void nl1111(const S&); +void nl1111(S&&); +void nl1111(const S&&); + +void ncl0001(const S&&) {} // { dg-message "" } + +void ncl0011(S&&); +void ncl0011(const S&&) {} // { dg-message "" } + +void ncl0100(const S&) {} + +void ncl0101(const S&) {} +void ncl0101(const S&&); + +void ncl0110(const S&) {} +void ncl0110(S&&); + +void ncl0111(const S&) {} +void ncl0111(S&&); +void ncl0111(const S&&); + +void ncl1001(S&); +void ncl1001(const S&&) {} // { dg-message "" } + +void ncl1011(S&); +void ncl1011(S&&); +void ncl1011(const S&&) {} // { dg-message "" } + +void ncl1100(S&); +void ncl1100(const S&) {} + +void ncl1101(S&); +void ncl1101(const S&) {} +void ncl1101(const S&&); + +void ncl1110(S&); +void ncl1110(const S&) {} +void ncl1110(S&&); + +void ncl1111(S&); +void ncl1111(const S&) {} +void ncl1111(S&&); +void ncl1111(const S&&); + +void nr0001(const S&&) {} // { dg-message "" } + +void nr0010(S&&) {} // { dg-message "" } + +void nr0011(S&&) {} // { dg-message "" } +void nr0011(const S&&); + +void nr0100(const S&) {} + +void nr0101(const S&) {} +void nr0101(const S&&); + +void nr0110(const S&) {} +void nr0110(S&&); + +void nr0111(const S&) {} +void nr0111(S&&); +void nr0111(const S&&); + +void nr1000(S&) {} + +void nr1001(S&) {} +void nr1001(const S&&); + +void nr1010(S&) {} +void nr1010(S&&); + +void nr1011(S&) {} +void nr1011(S&&); +void nr1011(const S&&); + +void nr1100(S&) {} +void nr1100(const S&); + +void nr1101(S&) {} +void nr1101(const S&); +void nr1101(const S&&); + +void nr1110(S&) {} +void nr1110(const S&); +void nr1110(S&&); + +void nr1111(S&) {} +void nr1111(const S&); +void nr1111(S&&); +void nr1111(const S&&); + +void ncr0001(const S&&) {} // { dg-message "" } + +void ncr0011(S&&); +void ncr0011(const S&&) {} // { dg-message "" } + +void ncr0100(const S&) {} + +void ncr0101(const S&) {} +void ncr0101(const S&&); + +void ncr0110(const S&) {} +void ncr0110(S&&); + +void ncr0111(const S&) {} +void ncr0111(S&&); +void ncr0111(const S&&); + +void ncr1001(S&); +void ncr1001(const S&&) {} // { dg-message "" } + +void ncr1011(S&); +void ncr1011(S&&); +void ncr1011(const S&&) {} // { dg-message "" } + +void ncr1100(S&); +void ncr1100(const S&) {} + +void ncr1101(S&); +void ncr1101(const S&) {} +void ncr1101(const S&&); + +void ncr1110(S&); +void ncr1110(const S&) {} +void ncr1110(S&&); + +void ncr1111(S&); +void ncr1111(const S&) {} +void ncr1111(S&&); +void ncr1111(const S&&); + +void ul0001(const S&&) {} // { dg-message "" } + +void ul0010(S&&) {} // { dg-message "" } + +void ul0011(S&&) {} // { dg-message "" } +void ul0011(const S&&); + +void ul0100(const S&) {} + +void ul0101(const S&) {} +void ul0101(const S&&); + +void ul0110(const S&) {} +void ul0110(S&&); + +void ul0111(const S&) {} +void ul0111(S&&); +void ul0111(const S&&); + +void ul1000(S&) {} + +void ul1001(S&) {} +void ul1001(const S&&); + +void ul1010(S&) {} +void ul1010(S&&); + +void ul1011(S&) {} +void ul1011(S&&); +void ul1011(const S&&); + +void ul1100(S&) {} +void ul1100(const S&); + +void ul1101(S&) {} +void ul1101(const S&); +void ul1101(const S&&); + +void ul1110(S&) {} +void ul1110(const S&); +void ul1110(S&&); + +void ul1111(S&) {} +void ul1111(const S&); +void ul1111(S&&); +void ul1111(const S&&); + +void ucl0001(const S&&) {} // { dg-message "" } + +void ucl0011(S&&); +void ucl0011(const S&&) {} // { dg-message "" } + +void ucl0100(const S&) {} + +void ucl0101(const S&) {} +void ucl0101(const S&&); + +void ucl0110(const S&) {} +void ucl0110(S&&); + +void ucl0111(const S&) {} +void ucl0111(S&&); +void ucl0111(const S&&); + +void ucl1001(S&); +void ucl1001(const S&&) {} // { dg-message "" } + +void ucl1011(S&); +void ucl1011(S&&); +void ucl1011(const S&&) {} // { dg-message "" } + +void ucl1100(S&); +void ucl1100(const S&) {} + +void ucl1101(S&); +void ucl1101(const S&) {} +void ucl1101(const S&&); + +void ucl1110(S&); +void ucl1110(const S&) {} +void ucl1110(S&&); + +void ucl1111(S&); +void ucl1111(const S&) {} +void ucl1111(S&&); +void ucl1111(const S&&); + +void ur0001(const S&&) {} + +void ur0010(S&&) {} + +void ur0011(S&&) {} +void ur0011(const S&&); + +void ur0100(const S&) {} + +void ur0101(const S&); +void ur0101(const S&&) {} + +void ur0110(const S&); +void ur0110(S&&) {} + +void ur0111(const S&); +void ur0111(S&&) {} +void ur0111(const S&&); + +void ur1001(S&); +void ur1001(const S&&) {} + +void ur1010(S&); +void ur1010(S&&) {} + +void ur1011(S&); +void ur1011(S&&) {} +void ur1011(const S&&); + +void ur1100(S&); +void ur1100(const S&) {} + +void ur1101(S&); +void ur1101(const S&); +void ur1101(const S&&) {} + +void ur1110(S&); +void ur1110(const S&); +void ur1110(S&&) {} + +void ur1111(S&); +void ur1111(const S&); +void ur1111(S&&) {} +void ur1111(const S&&); + +void ucr0001(const S&&) {} + +void ucr0011(S&&); +void ucr0011(const S&&) {} + +void ucr0100(const S&) {} + +void ucr0101(const S&); +void ucr0101(const S&&) {} + +void ucr0110(const S&) {} +void ucr0110(S&&); + +void ucr0111(const S&); +void ucr0111(S&&); +void ucr0111(const S&&) {} + +void ucr1001(S&); +void ucr1001(const S&&) {} + +void ucr1011(S&); +void ucr1011(S&&); +void ucr1011(const S&&) {} + +void ucr1100(S&); +void ucr1100(const S&) {} + +void ucr1101(S&); +void ucr1101(const S&); +void ucr1101(const S&&) {} + +void ucr1110(S&); +void ucr1110(const S&) {} +void ucr1110(S&&); + +void ucr1111(S&); +void ucr1111(const S&); +void ucr1111(S&&); +void ucr1111(const S&&) {} + + +int main() +{ + l0001(l); // { dg-error "lvalue" } + l0010(l); // { dg-error "lvalue" } + l0011(l); // { dg-error "lvalue" } + l0100(l); + l0101(l); + l0110(l); + l0111(l); + l1000(l); + l1001(l); + l1010(l); + l1011(l); + l1100(l); + l1101(l); + l1110(l); + l1111(l); + cl0001(cl); // { dg-error "lvalue" } + cl0011(cl); // { dg-error "lvalue" } + cl0100(cl); + cl0101(cl); + cl0110(cl); + cl0111(cl); + cl1001(cl); // { dg-error "lvalue" } + cl1011(cl); // { dg-error "lvalue" } + cl1100(cl); + cl1101(cl); + cl1110(cl); + cl1111(cl); + r0001(r()); + r0010(r()); + r0011(r()); + r0100(r()); + r0101(r()); + r0110(r()); + r0111(r()); + r1001(r()); + r1010(r()); + r1011(r()); + r1100(r()); + r1101(r()); + r1110(r()); + r1111(r()); + cr0001(cr()); + cr0011(cr()); + cr0100(cr()); + cr0101(cr()); + cr0110(cr()); + cr0111(cr()); + cr1001(cr()); + cr1011(cr()); + cr1100(cr()); + cr1101(cr()); + cr1110(cr()); + cr1111(cr()); + nl0001(nl); // { dg-error "lvalue" } + nl0010(nl); // { dg-error "lvalue" } + nl0011(nl); // { dg-error "lvalue" } + nl0100(nl); + nl0101(nl); + nl0110(nl); + nl0111(nl); + nl1000(nl); + nl1001(nl); + nl1010(nl); + nl1011(nl); + nl1100(nl); + nl1101(nl); + nl1110(nl); + nl1111(nl); + ncl0001(ncl); // { dg-error "lvalue" } + ncl0011(ncl); // { dg-error "lvalue" } + ncl0100(ncl); + ncl0101(ncl); + ncl0110(ncl); + ncl0111(ncl); + ncl1001(ncl); // { dg-error "lvalue" } + ncl1011(ncl); // { dg-error "lvalue" } + ncl1100(ncl); + ncl1101(ncl); + ncl1110(ncl); + ncl1111(ncl); + nr0001(nr); // { dg-error "lvalue" } + nr0010(nr); // { dg-error "lvalue" } + nr0011(nr); // { dg-error "lvalue" } + nr0100(nr); + nr0101(nr); + nr0110(nr); + nr0111(nr); + nr1000(nr); + nr1001(nr); + nr1010(nr); + nr1011(nr); + nr1100(nr); + nr1101(nr); + nr1110(nr); + nr1111(nr); + ncr0001(ncr); // { dg-error "lvalue" } + ncr0011(ncr); // { dg-error "lvalue" } + ncr0100(ncr); + ncr0101(ncr); + ncr0110(ncr); + ncr0111(ncr); + ncr1001(ncr); // { dg-error "lvalue" } + ncr1011(ncr); // { dg-error "lvalue" } + ncr1100(ncr); + ncr1101(ncr); + ncr1110(ncr); + ncr1111(ncr); + ul0001(ul()); // { dg-error "lvalue" } + ul0010(ul()); // { dg-error "lvalue" } + ul0011(ul()); // { dg-error "lvalue" } + ul0100(ul()); + ul0101(ul()); + ul0110(ul()); + ul0111(ul()); + ul1000(ul()); + ul1001(ul()); + ul1010(ul()); + ul1011(ul()); + ul1100(ul()); + ul1101(ul()); + ul1110(ul()); + ul1111(ul()); + ucl0001(ucl()); // { dg-error "lvalue" } + ucl0011(ucl()); // { dg-error "lvalue" } + ucl0100(ucl()); + ucl0101(ucl()); + ucl0110(ucl()); + ucl0111(ucl()); + ucl1001(ucl()); // { dg-error "lvalue" } + ucl1011(ucl()); // { dg-error "lvalue" } + ucl1100(ucl()); + ucl1101(ucl()); + ucl1110(ucl()); + ucl1111(ucl()); + ur0001(ur()); + ur0010(ur()); + ur0011(ur()); + ur0100(ur()); + ur0101(ur()); + ur0110(ur()); + ur0111(ur()); + ur1001(ur()); + ur1010(ur()); + ur1011(ur()); + ur1100(ur()); + ur1101(ur()); + ur1110(ur()); + ur1111(ur()); + ucr0001(ucr()); + ucr0011(ucr()); + ucr0100(ucr()); + ucr0101(ucr()); + ucr0110(ucr()); + ucr0111(ucr()); + ucr1001(ucr()); + ucr1011(ucr()); + ucr1100(ucr()); + ucr1101(ucr()); + ucr1110(ucr()); + ucr1111(ucr()); + + return 0; +} diff --git a/gcc/testsuite/g++.dg/cpp0x/rv-cast.C b/gcc/testsuite/g++.dg/cpp0x/rv-cast.C new file mode 100644 index 0000000..48b7c13 --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp0x/rv-cast.C @@ -0,0 +1,6 @@ +// { dg-options "-std=c++0x" } + +void f(int i) +{ + int&& r = static_cast<int&&>(i); +} diff --git a/gcc/testsuite/g++.dg/cpp0x/rv1n.C b/gcc/testsuite/g++.dg/cpp0x/rv1n.C index 10b5dc2..b7b9b6e 100644 --- a/gcc/testsuite/g++.dg/cpp0x/rv1n.C +++ b/gcc/testsuite/g++.dg/cpp0x/rv1n.C @@ -1,6 +1,6 @@ // I, Howard Hinnant, hereby place this code in the public domain. -// Test overlaod resolution among referece types +// Test overload resolution among reference types // { dg-do compile } // { dg-options "-std=c++0x" } @@ -103,6 +103,7 @@ int test1_5() const A ca = a; volatile A va; const volatile A cva = a; + sink_1_5(a); // { dg-error "lvalue" } sink_1_5(ca); // { dg-error "invalid initialization" } sink_1_5(va); // { dg-error "invalid initialization" } sink_1_5(cva); // { dg-error "invalid initialization" } @@ -120,6 +121,8 @@ int test1_6() const A ca = a; volatile A va; const volatile A cva = a; + sink_1_6(a); // { dg-error "lvalue" } + sink_1_6(ca); // { dg-error "lvalue" } sink_1_6(va); // { dg-error "invalid initialization" } sink_1_6(cva); // { dg-error "invalid initialization" } sink_1_6(v_source()); // { dg-error "invalid initialization" } @@ -135,13 +138,30 @@ int test1_7() const A ca = a; volatile A va; const volatile A cva = a; + sink_1_7(a); // { dg-error "lvalue" } sink_1_7(ca); // { dg-error "invalid initialization" } + sink_1_7(va); // { dg-error "lvalue" } sink_1_7(cva); // { dg-error "invalid initialization" } sink_1_7(c_source()); // { dg-error "invalid initialization" } sink_1_7(cv_source()); // { dg-error "invalid initialization" } return 0; } +eight sink_1_8(const volatile A&&); // { dg-error "" } + +int test1_8() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_1_8(a); // { dg-error "lvalue" } + sink_1_8(ca); // { dg-error "lvalue" } + sink_1_8(va); // { dg-error "lvalue" } + sink_1_8(cva); // { dg-error "lvalue" } + return 0; +} + int main() { return test1_1() + test1_2() + test1_3() + test1_5() + diff --git a/gcc/testsuite/g++.dg/cpp0x/rv1p.C b/gcc/testsuite/g++.dg/cpp0x/rv1p.C index 6241885..b2770ef 100644 --- a/gcc/testsuite/g++.dg/cpp0x/rv1p.C +++ b/gcc/testsuite/g++.dg/cpp0x/rv1p.C @@ -1,6 +1,6 @@ // I, Howard Hinnant, hereby place this code in the public domain. -// Test overlaod resolution among referece types +// Test overload resolution among reference types // { dg-do compile } // { dg-options "-std=c++0x" } @@ -93,7 +93,6 @@ int test1_5() const A ca = a; volatile A va; const volatile A cva = a; - sa<sizeof(sink_1_5(a)) == 5> t1; sa<sizeof(sink_1_5(source())) == 5> t5; return 0; } @@ -106,8 +105,6 @@ int test1_6() const A ca = a; volatile A va; const volatile A cva = a; - sa<sizeof(sink_1_6(a)) == 6> t1; - sa<sizeof(sink_1_6(ca)) == 6> t2; sa<sizeof(sink_1_6(source())) == 6> t5; sa<sizeof(sink_1_6(c_source())) == 6> t6; return 0; @@ -121,8 +118,6 @@ int test1_7() const A ca = a; volatile A va; const volatile A cva = a; - sa<sizeof(sink_1_7(a)) == 7> t1; - sa<sizeof(sink_1_7(va)) == 7> t3; sa<sizeof(sink_1_7(source())) == 7> t5; sa<sizeof(sink_1_7(v_source())) == 7> t7; return 0; @@ -136,10 +131,6 @@ int test1_8() const A ca = a; volatile A va; const volatile A cva = a; - sa<sizeof(sink_1_8(a)) == 8> t1; - sa<sizeof(sink_1_8(ca)) == 8> t2; - sa<sizeof(sink_1_8(va)) == 8> t3; - sa<sizeof(sink_1_8(cva)) == 8> t4; sa<sizeof(sink_1_8(source())) == 8> t5; sa<sizeof(sink_1_8(c_source())) == 8> t6; sa<sizeof(sink_1_8(v_source())) == 8> t7; diff --git a/gcc/testsuite/g++.dg/cpp0x/rv2n.C b/gcc/testsuite/g++.dg/cpp0x/rv2n.C index a4c11c6..5eee82c 100644 --- a/gcc/testsuite/g++.dg/cpp0x/rv2n.C +++ b/gcc/testsuite/g++.dg/cpp0x/rv2n.C @@ -1,6 +1,6 @@ // I, Howard Hinnant, hereby place this code in the public domain. -// Test overlaod resolution among referece types +// Test overload resolution among reference types // { dg-do compile } // { dg-options "-std=c++0x" } @@ -30,8 +30,8 @@ const volatile A cv_source(); // 2 at a time -one sink_2_12( A&); // { dg-message "candidates" } -two sink_2_12(const A&); // { dg-message "note" } +one sink_2_12( A&); // { dg-message "candidates|argument" } +two sink_2_12(const A&); // { dg-message "note|argument" } int test2_12() { @@ -46,8 +46,8 @@ int test2_12() return 0; } -one sink_2_13( A&); // { dg-message "candidates" } -three sink_2_13(volatile A&); // { dg-message "note" } +one sink_2_13( A&); // { dg-message "candidates|argument" } +three sink_2_13(volatile A&); // { dg-message "note|argument" } int test2_13() { @@ -64,8 +64,8 @@ int test2_13() return 0; } -one sink_2_14( A&); // { dg-message "candidates" } -four sink_2_14(const volatile A&); // { dg-message "note" } +one sink_2_14( A&); // { dg-message "candidates|argument" } +four sink_2_14(const volatile A&); // { dg-message "note|argument" } int test2_14() { @@ -80,8 +80,8 @@ int test2_14() return 0; } -one sink_2_15( A&); // { dg-message "candidates" } -five sink_2_15( A&&); // { dg-message "note" } +one sink_2_15( A&); // { dg-message "candidates|argument" } +five sink_2_15( A&&); // { dg-message "note|argument" } int test2_15() { @@ -98,8 +98,8 @@ int test2_15() return 0; } -one sink_2_16( A&); // { dg-message "candidates" } -six sink_2_16(const A&&); // { dg-message "note" } +one sink_2_16( A&); // { dg-message "candidates|argument" } +six sink_2_16(const A&&); // { dg-message "note|argument" } int test2_16() { @@ -107,6 +107,7 @@ int test2_16() const A ca = a; volatile A va; const volatile A cva = a; + sink_2_16(ca); // { dg-error "lvalue" } sink_2_16(va); // { dg-error "no match" } sink_2_16(cva); // { dg-error "no match" } sink_2_16(v_source()); // { dg-error "no match" } @@ -114,8 +115,8 @@ int test2_16() return 0; } -one sink_2_17( A&); // { dg-message "candidates" } -seven sink_2_17(volatile A&&); // { dg-message "note" } +one sink_2_17( A&); // { dg-message "candidates|argument" } +seven sink_2_17(volatile A&&); // { dg-message "note|argument" } int test2_17() { @@ -124,14 +125,29 @@ int test2_17() volatile A va; const volatile A cva = a; sink_2_17(ca); // { dg-error "no match" } + sink_2_17(va); // { dg-error "lvalue" } sink_2_17(cva); // { dg-error "no match" } sink_2_17(c_source()); // { dg-error "no match" } sink_2_17(cv_source()); // { dg-error "no match" } return 0; } -two sink_2_23(const A&); // { dg-message "candidates" } -three sink_2_23(volatile A&); // { dg-message "note" } +one sink_2_18( A&); +eight sink_2_18(const volatile A&&); // { dg-error "argument" } + +int test2_18() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_2_18(ca); // { dg-error "lvalue" } + sink_2_18(va); // { dg-error "lvalue" } + sink_2_18(cva); // { dg-error "lvalue" } +} + +two sink_2_23(const A&); // { dg-message "candidates|argument" } +three sink_2_23(volatile A&); // { dg-message "note|argument" } int test2_23() { @@ -146,8 +162,8 @@ int test2_23() return 0; } -two sink_2_24(const A&); // { dg-message "candidates" } -four sink_2_24(const volatile A&); // { dg-message "note" } +two sink_2_24(const A&); // { dg-message "candidates|argument" } +four sink_2_24(const volatile A&); // { dg-message "note|argument" } int test2_24() { @@ -161,7 +177,7 @@ int test2_24() } three sink_2_34(volatile A&); // { dg-message "candidate" } -four sink_2_34(const volatile A&); // { dg-message "note" } +four sink_2_34(const volatile A&); // { dg-message "note|argument" } int test2_34() { @@ -177,7 +193,7 @@ int test2_34() } two sink_2_25(const A&); // { dg-message "candidate" } -five sink_2_25( A&&); // { dg-message "note" } +five sink_2_25( A&&); // { dg-message "note|argument" } int test2_25() { @@ -193,7 +209,7 @@ int test2_25() } two sink_2_26(const A&); // { dg-message "candidate" } -six sink_2_26(const A&&); // { dg-message "note" } +six sink_2_26(const A&&); // { dg-message "note|argument" } int test2_26() { @@ -209,7 +225,7 @@ int test2_26() } two sink_2_27(const A&); // { dg-message "candidate" } -seven sink_2_27(volatile A&&); // { dg-message "note" } +seven sink_2_27(volatile A&&); // { dg-message "note|argument" } int test2_27() { @@ -217,13 +233,27 @@ int test2_27() const A ca = a; volatile A va; const volatile A cva = a; + sink_2_27(va); // { dg-error "lvalue" } sink_2_27(cva); // { dg-error "no match" } sink_2_27(cv_source()); // { dg-error "no match" } return 0; } +two sink_2_28(const A&); +eight sink_2_28(const volatile A&&); // { dg-error "argument" } + +int test2_28() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_2_28(va); // { dg-error "lvalue" } + sink_2_28(cva); // { dg-error "lvalue" } +} + three sink_2_35(volatile A&); // { dg-message "candidate" } -five sink_2_35( A&&); // { dg-message "note" } +five sink_2_35( A&&); // { dg-message "note|argument" } int test2_35() { @@ -240,7 +270,7 @@ int test2_35() } three sink_2_36(volatile A&); // { dg-message "candidate" } -six sink_2_36(const A&&); // { dg-message "note" } +six sink_2_36(const A&&); // { dg-message "note|argument" } int test2_36() { @@ -248,6 +278,7 @@ int test2_36() const A ca = a; volatile A va; const volatile A cva = a; + sink_2_36(ca); // { dg-error "lvalue" } sink_2_36(cva); // { dg-error "no match" } sink_2_36(v_source()); // { dg-error "no match" } sink_2_36(cv_source()); // { dg-error "no match" } @@ -255,7 +286,7 @@ int test2_36() } three sink_2_37(volatile A&); // { dg-message "candidate" } -seven sink_2_37(volatile A&&); // { dg-message "note" } +seven sink_2_37(volatile A&&); // { dg-message "note|argument" } int test2_37() { @@ -270,8 +301,21 @@ int test2_37() return 0; } +three sink_2_38(volatile A&); +eight sink_2_38(const volatile A&&); // { dg-error "argument" } + +int test2_38() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_2_38(ca); // { dg-error "lvalue" } + sink_2_38(cva); // { dg-error "lvalue" } +} + four sink_2_45(const volatile A&); // { dg-message "candidate" } -five sink_2_45( A&&); // { dg-message "note" } +five sink_2_45( A&&); // { dg-message "note|argument" } int test2_45() { @@ -286,7 +330,7 @@ int test2_45() } four sink_2_46(const volatile A&); // { dg-message "candidate" } -six sink_2_46(const A&&); // { dg-message "note" } +six sink_2_46(const A&&); // { dg-message "note|argument" } int test2_46() { @@ -300,7 +344,7 @@ int test2_46() } four sink_2_47(const volatile A&); // { dg-message "candidate" } -seven sink_2_47(volatile A&&); // { dg-message "note" } +seven sink_2_47(volatile A&&); // { dg-message "note|argument" } int test2_47() { @@ -313,8 +357,8 @@ int test2_47() return 0; } -five sink_2_56( A&&); // { dg-message "candidate" } -six sink_2_56(const A&&); // { dg-message "note" } +five sink_2_56( A&&); // { dg-message "candidate|argument" } +six sink_2_56(const A&&); // { dg-message "note|argument" } int test2_56() { @@ -322,6 +366,8 @@ int test2_56() const A ca = a; volatile A va; const volatile A cva = a; + sink_2_56(a); // { dg-error "lvalue" } + sink_2_56(ca); // { dg-error "lvalue" } sink_2_56(va); // { dg-error "no match" } sink_2_56(cva); // { dg-error "no match" } sink_2_56(v_source()); // { dg-error "no match" } @@ -329,8 +375,8 @@ int test2_56() return 0; } -five sink_2_57( A&&); // { dg-message "candidate" } -seven sink_2_57(volatile A&&); // { dg-message "note" } +five sink_2_57( A&&); // { dg-message "candidate|argument" } +seven sink_2_57(volatile A&&); // { dg-message "note|argument" } int test2_57() { @@ -338,6 +384,8 @@ int test2_57() const A ca = a; volatile A va; const volatile A cva = a; + sink_2_57(a); // { dg-error "lvalue" } + sink_2_57(va); // { dg-error "lvalue" } sink_2_57(ca); // { dg-error "no match" } sink_2_57(cva); // { dg-error "no match" } sink_2_57(c_source()); // { dg-error "no match" } @@ -345,8 +393,23 @@ int test2_57() return 0; } -six sink_2_67(const A&&); // { dg-message "candidate" } -seven sink_2_67(volatile A&&); // { dg-message "note" } +five sink_2_58( A&&); // { dg-error "argument" } +eight sink_2_58(const volatile A&&); // { dg-error "argument" } + +int test2_58() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_2_58(a); // { dg-error "lvalue" } + sink_2_58(ca); // { dg-error "lvalue" } + sink_2_58(va); // { dg-error "lvalue" } + sink_2_58(cva); // { dg-error "lvalue" } +} + +six sink_2_67(const A&&); // { dg-message "candidate|argument" } +seven sink_2_67(volatile A&&); // { dg-message "note|argument" } int test2_67() { @@ -355,12 +418,44 @@ int test2_67() volatile A va; const volatile A cva = a; sink_2_67(a); // { dg-error "ambiguous" } + sink_2_67(ca); // { dg-error "lvalue" } + sink_2_67(va); // { dg-error "lvalue" } sink_2_67(cva); // { dg-error "no match" } sink_2_67(source()); // { dg-error "ambiguous" } sink_2_67(cv_source()); // { dg-error "no match" } return 0; } +six sink_2_68(const A&&); // { dg-error "argument" } +eight sink_2_68(const volatile A&&); // { dg-error "argument" } + +int test2_68() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_2_68(a); // { dg-error "lvalue" } + sink_2_68(ca); // { dg-error "lvalue" } + sink_2_68(va); // { dg-error "lvalue" } + sink_2_68(cva); // { dg-error "lvalue" } +} + +seven sink_2_78(volatile A&&); // { dg-error "argument" } +eight sink_2_78(const volatile A&&); // { dg-error "argument" } + +int test2_78() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_2_78(a); // { dg-error "lvalue" } + sink_2_78(ca); // { dg-error "lvalue" } + sink_2_78(va); // { dg-error "lvalue" } + sink_2_78(cva); // { dg-error "lvalue" } +} + int main() { return test2_12() + test2_13() + test2_15() + test2_16() + diff --git a/gcc/testsuite/g++.dg/cpp0x/rv2p.C b/gcc/testsuite/g++.dg/cpp0x/rv2p.C index 0d12aac..61c4fb0 100644 --- a/gcc/testsuite/g++.dg/cpp0x/rv2p.C +++ b/gcc/testsuite/g++.dg/cpp0x/rv2p.C @@ -1,6 +1,6 @@ // I, Howard Hinnant, hereby place this code in the public domain. -// Test overlaod resolution among referece types +// Test overload resolution among reference types // { dg-do compile } // { dg-options "-std=c++0x" } @@ -100,7 +100,6 @@ int test2_16() volatile A va; const volatile A cva = a; sa<sizeof(sink_2_16(a)) == 1> t1; - sa<sizeof(sink_2_16(ca)) == 6> t2; sa<sizeof(sink_2_16(source())) == 6> t5; sa<sizeof(sink_2_16(c_source())) == 6> t6; return 0; @@ -116,7 +115,6 @@ int test2_17() volatile A va; const volatile A cva = a; sa<sizeof(sink_2_17(a)) == 1> t1; - sa<sizeof(sink_2_17(va)) == 7> t3; sa<sizeof(sink_2_17(source())) == 7> t5; sa<sizeof(sink_2_17(v_source())) == 7> t7; return 0; @@ -132,9 +130,6 @@ int test2_18() volatile A va; const volatile A cva = a; sa<sizeof(sink_2_18(a)) == 1> t1; - sa<sizeof(sink_2_18(ca)) == 8> t2; - sa<sizeof(sink_2_18(va)) == 8> t3; - sa<sizeof(sink_2_18(cva)) == 8> t4; sa<sizeof(sink_2_18(source())) == 8> t5; sa<sizeof(sink_2_18(c_source())) == 8> t6; sa<sizeof(sink_2_18(v_source())) == 8> t7; @@ -221,7 +216,6 @@ int test2_27() const volatile A cva = a; sa<sizeof(sink_2_27(a)) == 2> t1; sa<sizeof(sink_2_27(ca)) == 2> t2; - sa<sizeof(sink_2_27(va)) == 7> t3; sa<sizeof(sink_2_27(source())) == 7> t5; sa<sizeof(sink_2_27(c_source())) == 2> t6; sa<sizeof(sink_2_27(v_source())) == 7> t7; @@ -239,8 +233,6 @@ int test2_28() const volatile A cva = a; sa<sizeof(sink_2_28(a)) == 2> t1; sa<sizeof(sink_2_28(ca)) == 2> t2; - sa<sizeof(sink_2_28(va)) == 8> t3; - sa<sizeof(sink_2_28(cva)) == 8> t4; sa<sizeof(sink_2_28(source())) == 8> t5; sa<sizeof(sink_2_28(c_source())) == 8> t6; sa<sizeof(sink_2_28(v_source())) == 8> t7; @@ -293,7 +285,6 @@ int test2_36() volatile A va; const volatile A cva = a; sa<sizeof(sink_2_36(a)) == 3> t1; - sa<sizeof(sink_2_36(ca)) == 6> t2; sa<sizeof(sink_2_36(va)) == 3> t3; sa<sizeof(sink_2_36(source())) == 6> t5; sa<sizeof(sink_2_36(c_source())) == 6> t6; @@ -326,9 +317,7 @@ int test2_38() volatile A va; const volatile A cva = a; sa<sizeof(sink_2_38(a)) == 3> t1; - sa<sizeof(sink_2_38(ca)) == 8> t2; sa<sizeof(sink_2_38(va)) == 3> t3; - sa<sizeof(sink_2_38(cva)) == 8> t4; sa<sizeof(sink_2_38(source())) == 8> t5; sa<sizeof(sink_2_38(c_source())) == 8> t6; sa<sizeof(sink_2_38(v_source())) == 8> t7; @@ -425,8 +414,6 @@ int test2_56() const A ca = a; volatile A va; const volatile A cva = a; - sa<sizeof(sink_2_56(a)) == 5> t1; - sa<sizeof(sink_2_56(ca)) == 6> t2; sa<sizeof(sink_2_56(source())) == 5> t5; sa<sizeof(sink_2_56(c_source())) == 6> t6; return 0; @@ -441,8 +428,6 @@ int test2_57() const A ca = a; volatile A va; const volatile A cva = a; - sa<sizeof(sink_2_57(a)) == 5> t1; - sa<sizeof(sink_2_57(va)) == 7> t3; sa<sizeof(sink_2_57(source())) == 5> t5; sa<sizeof(sink_2_57(v_source())) == 7> t7; return 0; @@ -457,10 +442,6 @@ int test2_58() const A ca = a; volatile A va; const volatile A cva = a; - sa<sizeof(sink_2_58(a)) == 5> t1; - sa<sizeof(sink_2_58(ca)) == 8> t2; - sa<sizeof(sink_2_58(va)) == 8> t3; - sa<sizeof(sink_2_58(cva)) == 8> t4; sa<sizeof(sink_2_58(source())) == 5> t5; sa<sizeof(sink_2_58(c_source())) == 8> t6; sa<sizeof(sink_2_58(v_source())) == 8> t7; @@ -477,8 +458,6 @@ int test2_67() const A ca = a; volatile A va; const volatile A cva = a; - sa<sizeof(sink_2_67(ca)) == 6> t2; - sa<sizeof(sink_2_67(va)) == 7> t3; sa<sizeof(sink_2_67(c_source())) == 6> t6; sa<sizeof(sink_2_67(v_source())) == 7> t7; return 0; @@ -493,10 +472,6 @@ int test2_68() const A ca = a; volatile A va; const volatile A cva = a; - sa<sizeof(sink_2_68(a)) == 6> t1; - sa<sizeof(sink_2_68(ca)) == 6> t2; - sa<sizeof(sink_2_68(va)) == 8> t3; - sa<sizeof(sink_2_68(cva)) == 8> t4; sa<sizeof(sink_2_68(source())) == 6> t5; sa<sizeof(sink_2_68(c_source())) == 6> t6; sa<sizeof(sink_2_68(v_source())) == 8> t7; @@ -513,10 +488,6 @@ int test2_78() const A ca = a; volatile A va; const volatile A cva = a; - sa<sizeof(sink_2_78(a)) == 7> t1; - sa<sizeof(sink_2_78(ca)) == 8> t2; - sa<sizeof(sink_2_78(va)) == 7> t3; - sa<sizeof(sink_2_78(cva)) == 8> t4; sa<sizeof(sink_2_78(source())) == 7> t5; sa<sizeof(sink_2_78(c_source())) == 8> t6; sa<sizeof(sink_2_78(v_source())) == 7> t7; diff --git a/gcc/testsuite/g++.dg/cpp0x/rv3n.C b/gcc/testsuite/g++.dg/cpp0x/rv3n.C index 84675b3..0c208ab 100644 --- a/gcc/testsuite/g++.dg/cpp0x/rv3n.C +++ b/gcc/testsuite/g++.dg/cpp0x/rv3n.C @@ -1,6 +1,6 @@ // I, Howard Hinnant, hereby place this code in the public domain. -// Test overlaod resolution among referece types +// Test overload resolution among reference types // { dg-do compile } // { dg-options "-std=c++0x" } @@ -97,7 +97,7 @@ int test3_126() one sink_3_127( A&); // { dg-message "candidates" } two sink_3_127(const A&); // { dg-message "note" } -seven sink_3_127(volatile A&&); // { dg-message "note" } +seven sink_3_127(volatile A&&); // { dg-message "" } int test3_127() { @@ -105,11 +105,27 @@ int test3_127() const A ca = a; volatile A va; const volatile A cva = a; + sink_3_127(va); // { dg-error "lvalue" } sink_3_127(cva); // { dg-error "no match" } sink_3_127(cv_source()); // { dg-error "no match" } return 0; } +one sink_3_128( A&); +two sink_3_128(const A&); +eight sink_3_128(const volatile A&&); // { dg-message "" } + +int test3_128() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + + sink_3_128(va); // { dg-error "lvalue" } + sink_3_128(cva); // { dg-error "lvalue" } +} + one sink_3_134( A&); // { dg-message "candidates" } three sink_3_134(volatile A&); // { dg-message "note" } four sink_3_134(const volatile A&); // { dg-message "note" } @@ -147,7 +163,7 @@ int test3_135() one sink_3_136( A&); // { dg-message "candidates" } three sink_3_136(volatile A&); // { dg-message "note" } -six sink_3_136(const A&&); // { dg-message "note" } +six sink_3_136(const A&&); // { dg-message "" } int test3_136() { @@ -155,6 +171,7 @@ int test3_136() const A ca = a; volatile A va; const volatile A cva = a; + sink_3_136(ca); // { dg-error "lvalue" } sink_3_136(cva); // { dg-error "no match" } sink_3_136(v_source()); // { dg-error "no match" } sink_3_136(cv_source()); // { dg-error "no match" } @@ -178,6 +195,21 @@ int test3_137() return 0; } +one sink_3_138( A&); +three sink_3_138(volatile A&); +eight sink_3_138(const volatile A&&); // { dg-message "" } + +int test3_138() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_3_138(ca); // { dg-error "lvalue" } + sink_3_138(cva); // { dg-error "lvalue" } + return 0; +} + one sink_3_145( A&); // { dg-message "candidates" } four sink_3_145(const volatile A&); // { dg-message "note" } five sink_3_145( A&&); // { dg-message "note" } @@ -226,7 +258,7 @@ int test3_147() one sink_3_156( A&); // { dg-message "candidates" } five sink_3_156( A&&); // { dg-message "note" } -six sink_3_156(const A&&); // { dg-message "note" } +six sink_3_156(const A&&); // { dg-message "" } int test3_156() { @@ -234,6 +266,7 @@ int test3_156() const A ca = a; volatile A va; const volatile A cva = a; + sink_3_156(ca); // { dg-error "lvalue" } sink_3_156(va); // { dg-error "no match" } sink_3_156(cva); // { dg-error "no match" } sink_3_156(v_source()); // { dg-error "no match" } @@ -243,7 +276,7 @@ int test3_156() one sink_3_157( A&); // { dg-message "candidates" } five sink_3_157( A&&); // { dg-message "note" } -seven sink_3_157(volatile A&&); // { dg-message "note" } +seven sink_3_157(volatile A&&); // { dg-message "" } int test3_157() { @@ -252,15 +285,32 @@ int test3_157() volatile A va; const volatile A cva = a; sink_3_157(ca); // { dg-error "no match" } + sink_3_157(va); // { dg-error "lvalue" } sink_3_157(cva); // { dg-error "no match" } sink_3_157(c_source()); // { dg-error "no match" } sink_3_157(cv_source()); // { dg-error "no match" } return 0; } +one sink_3_158( A&); +five sink_3_158( A&&); +eight sink_3_158(const volatile A&&); // { dg-message "" } + +int test3_158() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_3_158(ca); // { dg-error "lvalue" } + sink_3_158(va); // { dg-error "lvalue" } + sink_3_158(cva); // { dg-error "lvalue" } + return 0; +} + one sink_3_167( A&); // { dg-message "candidates" } -six sink_3_167(const A&&); // { dg-message "note" } -seven sink_3_167(volatile A&&); // { dg-message "note" } +six sink_3_167(const A&&); // { dg-message "" } +seven sink_3_167(volatile A&&); // { dg-message "" } int test3_167() { @@ -268,12 +318,46 @@ int test3_167() const A ca = a; volatile A va; const volatile A cva = a; + sink_3_167(ca); // { dg-error "lvalue" } + sink_3_167(va); // { dg-error "lvalue" } sink_3_167(cva); // { dg-error "no match" } sink_3_167(source()); // { dg-error "ambiguous" } sink_3_167(cv_source()); // { dg-error "no match" } return 0; } +one sink_3_168( A&); +six sink_3_168(const A&&); // { dg-message "" } +eight sink_3_168(const volatile A&&); // { dg-message "" } + +int test3_168() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_3_168(ca); // { dg-error "lvalue" } + sink_3_168(va); // { dg-error "lvalue" } + sink_3_168(cva); // { dg-error "lvalue" } + return 0; +} + +one sink_3_178( A&); +seven sink_3_178(volatile A&&); // { dg-message "" } +eight sink_3_178(const volatile A&&); // { dg-message "" } + +int test3_178() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_3_178(ca); // { dg-error "lvalue" } + sink_3_178(va); // { dg-error "lvalue" } + sink_3_178(cva); // { dg-error "lvalue" } + return 0; +} + two sink_3_234(const A&); // { dg-message "candidates" } three sink_3_234(volatile A&); // { dg-message "note" } four sink_3_234(const volatile A&); // { dg-message "note" } @@ -342,7 +426,7 @@ int test3_237() two sink_3_238(const A&); // { dg-message "candidates" } three sink_3_238(volatile A&); // { dg-message "note" } -eight sink_3_238(const volatile A&&); // { dg-message "note" } +eight sink_3_238(const volatile A&&); // { dg-message "" } int test3_238() { @@ -351,6 +435,7 @@ int test3_238() volatile A va; const volatile A cva = a; sink_3_238(a); // { dg-error "ambiguous" } + sink_3_238(cva); // { dg-error "lvalue" } return 0; } @@ -417,7 +502,7 @@ int test3_256() two sink_3_257(const A&); // { dg-message "candidates" } five sink_3_257( A&&); // { dg-message "note" } -seven sink_3_257(volatile A&&); // { dg-message "note" } +seven sink_3_257(volatile A&&); // { dg-message "" } int test3_257() { @@ -425,14 +510,30 @@ int test3_257() const A ca = a; volatile A va; const volatile A cva = a; + sink_3_257(va); // { dg-error "lvalue" } sink_3_257(cva); // { dg-error "no match" } sink_3_257(cv_source()); // { dg-error "no match" } return 0; } +two sink_3_258(const A&); +five sink_3_258( A&&); +eight sink_3_258(const volatile A&&); // { dg-message "" } + +int test3_258() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_3_258(va); // { dg-error "lvalue" } + sink_3_258(cva); // { dg-error "lvalue" } + return 0; +} + two sink_3_267(const A&); // { dg-message "candidates" } six sink_3_267(const A&&); // { dg-message "note" } -seven sink_3_267(volatile A&&); // { dg-message "note" } +seven sink_3_267(volatile A&&); // { dg-message "" } int test3_267() { @@ -440,12 +541,43 @@ int test3_267() const A ca = a; volatile A va; const volatile A cva = a; + sink_3_267(va); // { dg-error "lvalue" } sink_3_267(cva); // { dg-error "no match" } sink_3_267(source()); // { dg-error "ambiguous" } sink_3_267(cv_source()); // { dg-error "no match" } return 0; } +two sink_3_268(const A&); +six sink_3_268(const A&&); +eight sink_3_268(const volatile A&&); // { dg-message "" } + +int test3_268() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_3_268(va); // { dg-error "lvalue" } + sink_3_268(cva); // { dg-error "lvalue" } + return 0; +} + +two sink_3_278(const A&); +seven sink_3_278(volatile A&&); // { dg-message "" } +eight sink_3_278(const volatile A&&); // { dg-message "" } + +int test3_278() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_3_278(va); // { dg-error "lvalue" } + sink_3_278(cva); // { dg-error "lvalue" } + return 0; +} + three sink_3_345(volatile A&); // { dg-message "candidates" } four sink_3_345(const volatile A&); // { dg-message "note" } five sink_3_345( A&&); // { dg-message "note" } @@ -494,7 +626,7 @@ int test3_347() three sink_3_356(volatile A&); // { dg-message "candidates" } five sink_3_356( A&&); // { dg-message "note" } -six sink_3_356(const A&&); // { dg-message "note" } +six sink_3_356(const A&&); // { dg-message "" } int test3_356() { @@ -502,6 +634,7 @@ int test3_356() const A ca = a; volatile A va; const volatile A cva = a; + sink_3_356(ca); // { dg-error "lvalue" } sink_3_356(cva); // { dg-error "no match" } sink_3_356(v_source()); // { dg-error "no match" } sink_3_356(cv_source()); // { dg-error "no match" } @@ -525,8 +658,23 @@ int test3_357() return 0; } +three sink_3_358(volatile A&); +five sink_3_358( A&&); +eight sink_3_358(const volatile A&&); // { dg-message "" } + +int test3_358() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_3_358(ca); // { dg-error "lvalue" } + sink_3_358(cva); // { dg-error "lvalue" } + return 0; +} + three sink_3_367(volatile A&); // { dg-message "candidates" } -six sink_3_367(const A&&); // { dg-message "note" } +six sink_3_367(const A&&); // { dg-message "" } seven sink_3_367(volatile A&&); // { dg-message "note" } int test3_367() @@ -535,12 +683,43 @@ int test3_367() const A ca = a; volatile A va; const volatile A cva = a; + sink_3_367(ca); // { dg-error "lvalue" } sink_3_367(cva); // { dg-error "no match" } sink_3_367(source()); // { dg-error "ambiguous" } sink_3_367(cv_source()); // { dg-error "no match" } return 0; } +three sink_3_368(volatile A&); +six sink_3_368(const A&&); // { dg-message "" } +eight sink_3_368(const volatile A&&); // { dg-message "" } + +int test3_368() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_3_368(ca); // { dg-error "lvalue" } + sink_3_368(cva); // { dg-error "lvalue" } + return 0; +} + +three sink_3_378(volatile A&); +seven sink_3_378(volatile A&&); +eight sink_3_378(const volatile A&&); // { dg-message "" } + +int test3_378() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_3_378(ca); // { dg-error "lvalue" } + sink_3_378(cva); // { dg-error "lvalue" } + return 0; +} + four sink_3_456(const volatile A&); // { dg-message "candidates" } five sink_3_456( A&&); // { dg-message "note" } six sink_3_456(const A&&); // { dg-message "note" } @@ -586,9 +765,9 @@ int test3_467() return 0; } -five sink_3_567( A&&); // { dg-message "candidates" } -six sink_3_567(const A&&); // { dg-message "note" } -seven sink_3_567(volatile A&&); // { dg-message "note" } +five sink_3_567( A&&); // { dg-message "" } +six sink_3_567(const A&&); // { dg-message "" } +seven sink_3_567(volatile A&&); // { dg-message "" } int test3_567() { @@ -596,14 +775,51 @@ int test3_567() const A ca = a; volatile A va; const volatile A cva = a; + sink_3_567(a); // { dg-error "lvalue" } + sink_3_567(ca); // { dg-error "lvalue" } + sink_3_567(va); // { dg-error "lvalue" } sink_3_567(cva); // { dg-error "no match" } sink_3_567(cv_source()); // { dg-error "no match" } return 0; } -six sink_3_678(const A&&); // { dg-message "candidates" } -seven sink_3_678(volatile A&&); // { dg-message "note" } -eight sink_3_678(const volatile A&&); // { dg-message "note" } +five sink_3_568( A&&); // { dg-message "" } +six sink_3_568(const A&&); // { dg-message "" } +eight sink_3_568(const volatile A&&); // { dg-message "" } + +int test3_568() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_3_568(a); // { dg-error "lvalue" } + sink_3_568(ca); // { dg-error "lvalue" } + sink_3_568(va); // { dg-error "lvalue" } + sink_3_568(cva); // { dg-error "lvalue" } + return 0; +} + +five sink_3_578( A&&); // { dg-message "" } +seven sink_3_578(volatile A&&); // { dg-message "" } +eight sink_3_578(const volatile A&&); // { dg-message "" } + +int test3_578() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_3_578(a); // { dg-error "lvalue" } + sink_3_578(ca); // { dg-error "lvalue" } + sink_3_578(va); // { dg-error "lvalue" } + sink_3_578(cva); // { dg-error "lvalue" } + return 0; +} + +six sink_3_678(const A&&); // { dg-message "" } +seven sink_3_678(volatile A&&); // { dg-message "" } +eight sink_3_678(const volatile A&&); // { dg-message "" } int test3_678() { @@ -612,6 +828,9 @@ int test3_678() volatile A va; const volatile A cva = a; sink_3_678(a); // { dg-error "ambiguous" } + sink_3_678(ca); // { dg-error "lvalue" } + sink_3_678(va); // { dg-error "lvalue" } + sink_3_678(cva); // { dg-error "lvalue" } sink_3_678(source()); // { dg-error "ambiguous" } return 0; } diff --git a/gcc/testsuite/g++.dg/cpp0x/rv3p.C b/gcc/testsuite/g++.dg/cpp0x/rv3p.C index c688b11..5ab171f2 100644 --- a/gcc/testsuite/g++.dg/cpp0x/rv3p.C +++ b/gcc/testsuite/g++.dg/cpp0x/rv3p.C @@ -1,6 +1,6 @@ // I, Howard Hinnant, hereby place this code in the public domain. -// Test overlaod resolution among referece types +// Test overload resolution among reference types // { dg-do compile } // { dg-options "-std=c++0x" } @@ -113,7 +113,6 @@ int test3_127() const volatile A cva = a; sa<sizeof(sink_3_127(a)) == 1> t1; sa<sizeof(sink_3_127(ca)) == 2> t2; - sa<sizeof(sink_3_127(va)) == 7> t3; sa<sizeof(sink_3_127(source())) == 7> t5; sa<sizeof(sink_3_127(c_source())) == 2> t6; sa<sizeof(sink_3_127(v_source())) == 7> t7; @@ -132,8 +131,6 @@ int test3_128() const volatile A cva = a; sa<sizeof(sink_3_128(a)) == 1> t1; sa<sizeof(sink_3_128(ca)) == 2> t2; - sa<sizeof(sink_3_128(va)) == 8> t3; - sa<sizeof(sink_3_128(cva)) == 8> t4; sa<sizeof(sink_3_128(source())) == 8> t5; sa<sizeof(sink_3_128(c_source())) == 8> t6; sa<sizeof(sink_3_128(v_source())) == 8> t7; @@ -185,7 +182,6 @@ int test3_136() volatile A va; const volatile A cva = a; sa<sizeof(sink_3_136(a)) == 1> t1; - sa<sizeof(sink_3_136(ca)) == 6> t2; sa<sizeof(sink_3_136(va)) == 3> t3; sa<sizeof(sink_3_136(source())) == 6> t5; sa<sizeof(sink_3_136(c_source())) == 6> t6; @@ -220,9 +216,7 @@ int test3_138() volatile A va; const volatile A cva = a; sa<sizeof(sink_3_138(a)) == 1> t1; - sa<sizeof(sink_3_138(ca)) == 8> t2; sa<sizeof(sink_3_138(va)) == 3> t3; - sa<sizeof(sink_3_138(cva)) == 8> t4; sa<sizeof(sink_3_138(source())) == 8> t5; sa<sizeof(sink_3_138(c_source())) == 8> t6; sa<sizeof(sink_3_138(v_source())) == 8> t7; @@ -318,7 +312,6 @@ int test3_156() volatile A va; const volatile A cva = a; sa<sizeof(sink_3_156(a)) == 1> t1; - sa<sizeof(sink_3_156(ca)) == 6> t2; sa<sizeof(sink_3_156(source())) == 5> t5; sa<sizeof(sink_3_156(c_source())) == 6> t6; return 0; @@ -335,7 +328,6 @@ int test3_157() volatile A va; const volatile A cva = a; sa<sizeof(sink_3_157(a)) == 1> t1; - sa<sizeof(sink_3_157(va)) == 7> t3; sa<sizeof(sink_3_157(source())) == 5> t5; sa<sizeof(sink_3_157(v_source())) == 7> t7; return 0; @@ -352,9 +344,6 @@ int test3_158() volatile A va; const volatile A cva = a; sa<sizeof(sink_3_158(a)) == 1> t1; - sa<sizeof(sink_3_158(ca)) == 8> t2; - sa<sizeof(sink_3_158(va)) == 8> t3; - sa<sizeof(sink_3_158(cva)) == 8> t4; sa<sizeof(sink_3_158(source())) == 5> t5; sa<sizeof(sink_3_158(c_source())) == 8> t6; sa<sizeof(sink_3_158(v_source())) == 8> t7; @@ -373,8 +362,6 @@ int test3_167() volatile A va; const volatile A cva = a; sa<sizeof(sink_3_167(a)) == 1> t1; - sa<sizeof(sink_3_167(ca)) == 6> t2; - sa<sizeof(sink_3_167(va)) == 7> t3; sa<sizeof(sink_3_167(c_source())) == 6> t6; sa<sizeof(sink_3_167(v_source())) == 7> t7; return 0; @@ -391,9 +378,6 @@ int test3_168() volatile A va; const volatile A cva = a; sa<sizeof(sink_3_168(a)) == 1> t1; - sa<sizeof(sink_3_168(ca)) == 6> t2; - sa<sizeof(sink_3_168(va)) == 8> t3; - sa<sizeof(sink_3_168(cva)) == 8> t4; sa<sizeof(sink_3_168(source())) == 6> t5; sa<sizeof(sink_3_168(c_source())) == 6> t6; sa<sizeof(sink_3_168(v_source())) == 8> t7; @@ -412,9 +396,6 @@ int test3_178() volatile A va; const volatile A cva = a; sa<sizeof(sink_3_178(a)) == 1> t1; - sa<sizeof(sink_3_178(ca)) == 8> t2; - sa<sizeof(sink_3_178(va)) == 7> t3; - sa<sizeof(sink_3_178(cva)) == 8> t4; sa<sizeof(sink_3_178(source())) == 7> t5; sa<sizeof(sink_3_178(c_source())) == 8> t6; sa<sizeof(sink_3_178(v_source())) == 7> t7; @@ -504,7 +485,6 @@ int test3_238() const volatile A cva = a; sa<sizeof(sink_3_238(ca)) == 2> t2; sa<sizeof(sink_3_238(va)) == 3> t3; - sa<sizeof(sink_3_238(cva)) == 8> t4; sa<sizeof(sink_3_238(source())) == 8> t5; sa<sizeof(sink_3_238(c_source())) == 8> t6; sa<sizeof(sink_3_238(v_source())) == 8> t7; @@ -620,7 +600,6 @@ int test3_257() const volatile A cva = a; sa<sizeof(sink_3_257(a)) == 2> t1; sa<sizeof(sink_3_257(ca)) == 2> t2; - sa<sizeof(sink_3_257(va)) == 7> t3; sa<sizeof(sink_3_257(source())) == 5> t5; sa<sizeof(sink_3_257(c_source())) == 2> t6; sa<sizeof(sink_3_257(v_source())) == 7> t7; @@ -639,8 +618,6 @@ int test3_258() const volatile A cva = a; sa<sizeof(sink_3_258(a)) == 2> t1; sa<sizeof(sink_3_258(ca)) == 2> t2; - sa<sizeof(sink_3_258(va)) == 8> t3; - sa<sizeof(sink_3_258(cva)) == 8> t4; sa<sizeof(sink_3_258(source())) == 5> t5; sa<sizeof(sink_3_258(c_source())) == 8> t6; sa<sizeof(sink_3_258(v_source())) == 8> t7; @@ -660,7 +637,6 @@ int test3_267() const volatile A cva = a; sa<sizeof(sink_3_267(a)) == 2> t1; sa<sizeof(sink_3_267(ca)) == 2> t2; - sa<sizeof(sink_3_267(va)) == 7> t3; sa<sizeof(sink_3_267(c_source())) == 6> t6; sa<sizeof(sink_3_267(v_source())) == 7> t7; return 0; @@ -678,8 +654,6 @@ int test3_268() const volatile A cva = a; sa<sizeof(sink_3_268(a)) == 2> t1; sa<sizeof(sink_3_268(ca)) == 2> t2; - sa<sizeof(sink_3_268(va)) == 8> t3; - sa<sizeof(sink_3_268(cva)) == 8> t4; sa<sizeof(sink_3_268(source())) == 6> t5; sa<sizeof(sink_3_268(c_source())) == 6> t6; sa<sizeof(sink_3_268(v_source())) == 8> t7; @@ -699,8 +673,6 @@ int test3_278() const volatile A cva = a; sa<sizeof(sink_3_278(a)) == 2> t1; sa<sizeof(sink_3_278(ca)) == 2> t2; - sa<sizeof(sink_3_278(va)) == 7> t3; - sa<sizeof(sink_3_278(cva)) == 8> t4; sa<sizeof(sink_3_278(source())) == 7> t5; sa<sizeof(sink_3_278(c_source())) == 8> t6; sa<sizeof(sink_3_278(v_source())) == 7> t7; @@ -796,7 +768,6 @@ int test3_356() volatile A va; const volatile A cva = a; sa<sizeof(sink_3_356(a)) == 3> t1; - sa<sizeof(sink_3_356(ca)) == 6> t2; sa<sizeof(sink_3_356(va)) == 3> t3; sa<sizeof(sink_3_356(source())) == 5> t5; sa<sizeof(sink_3_356(c_source())) == 6> t6; @@ -831,9 +802,7 @@ int test3_358() volatile A va; const volatile A cva = a; sa<sizeof(sink_3_358(a)) == 3> t1; - sa<sizeof(sink_3_358(ca)) == 8> t2; sa<sizeof(sink_3_358(va)) == 3> t3; - sa<sizeof(sink_3_358(cva)) == 8> t4; sa<sizeof(sink_3_358(source())) == 5> t5; sa<sizeof(sink_3_358(c_source())) == 8> t6; sa<sizeof(sink_3_358(v_source())) == 8> t7; @@ -852,7 +821,6 @@ int test3_367() volatile A va; const volatile A cva = a; sa<sizeof(sink_3_367(a)) == 3> t1; - sa<sizeof(sink_3_367(ca)) == 6> t2; sa<sizeof(sink_3_367(va)) == 3> t3; sa<sizeof(sink_3_367(c_source())) == 6> t6; sa<sizeof(sink_3_367(v_source())) == 7> t7; @@ -870,9 +838,7 @@ int test3_368() volatile A va; const volatile A cva = a; sa<sizeof(sink_3_368(a)) == 3> t1; - sa<sizeof(sink_3_368(ca)) == 6> t2; sa<sizeof(sink_3_368(va)) == 3> t3; - sa<sizeof(sink_3_368(cva)) == 8> t4; sa<sizeof(sink_3_368(source())) == 6> t5; sa<sizeof(sink_3_368(c_source())) == 6> t6; sa<sizeof(sink_3_368(v_source())) == 8> t7; @@ -891,9 +857,7 @@ int test3_378() volatile A va; const volatile A cva = a; sa<sizeof(sink_3_378(a)) == 3> t1; - sa<sizeof(sink_3_378(ca)) == 8> t2; sa<sizeof(sink_3_378(va)) == 3> t3; - sa<sizeof(sink_3_378(cva)) == 8> t4; sa<sizeof(sink_3_378(source())) == 7> t5; sa<sizeof(sink_3_378(c_source())) == 8> t6; sa<sizeof(sink_3_378(v_source())) == 7> t7; @@ -1031,9 +995,6 @@ int test3_567() const A ca = a; volatile A va; const volatile A cva = a; - sa<sizeof(sink_3_567(a)) == 5> t1; - sa<sizeof(sink_3_567(ca)) == 6> t2; - sa<sizeof(sink_3_567(va)) == 7> t3; sa<sizeof(sink_3_567(source())) == 5> t5; sa<sizeof(sink_3_567(c_source())) == 6> t6; sa<sizeof(sink_3_567(v_source())) == 7> t7; @@ -1050,10 +1011,6 @@ int test3_568() const A ca = a; volatile A va; const volatile A cva = a; - sa<sizeof(sink_3_568(a)) == 5> t1; - sa<sizeof(sink_3_568(ca)) == 6> t2; - sa<sizeof(sink_3_568(va)) == 8> t3; - sa<sizeof(sink_3_568(cva)) == 8> t4; sa<sizeof(sink_3_568(source())) == 5> t5; sa<sizeof(sink_3_568(c_source())) == 6> t6; sa<sizeof(sink_3_568(v_source())) == 8> t7; @@ -1071,10 +1028,6 @@ int test3_578() const A ca = a; volatile A va; const volatile A cva = a; - sa<sizeof(sink_3_578(a)) == 5> t1; - sa<sizeof(sink_3_578(ca)) == 8> t2; - sa<sizeof(sink_3_578(va)) == 7> t3; - sa<sizeof(sink_3_578(cva)) == 8> t4; sa<sizeof(sink_3_578(source())) == 5> t5; sa<sizeof(sink_3_578(c_source())) == 8> t6; sa<sizeof(sink_3_578(v_source())) == 7> t7; @@ -1092,9 +1045,6 @@ int test3_678() const A ca = a; volatile A va; const volatile A cva = a; - sa<sizeof(sink_3_678(ca)) == 6> t2; - sa<sizeof(sink_3_678(va)) == 7> t3; - sa<sizeof(sink_3_678(cva)) == 8> t4; sa<sizeof(sink_3_678(c_source())) == 6> t6; sa<sizeof(sink_3_678(v_source())) == 7> t7; sa<sizeof(sink_3_678(cv_source())) == 8> t8; diff --git a/gcc/testsuite/g++.dg/cpp0x/rv4n.C b/gcc/testsuite/g++.dg/cpp0x/rv4n.C index b88e3f7..cf627ae 100644 --- a/gcc/testsuite/g++.dg/cpp0x/rv4n.C +++ b/gcc/testsuite/g++.dg/cpp0x/rv4n.C @@ -1,6 +1,6 @@ // I, Howard Hinnant, hereby place this code in the public domain. -// Test overlaod resolution among referece types +// Test overload resolution among reference types // { dg-do compile } // { dg-options "-std=c++0x" } @@ -96,6 +96,21 @@ int test4_1237() return 0; } +one sink_4_1238( A&); +two sink_4_1238(const A&); +three sink_4_1238(volatile A&); +eight sink_4_1238(const volatile A&&); // { dg-message "" } + +int test4_1238() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_4_1238(cva); // { dg-error "lvalue" } + return 0; +} + one sink_4_1245( A&); // { dg-message "candidates" } two sink_4_1245(const A&); // { dg-message "note" } four sink_4_1245(const volatile A&); // { dg-message "note" } @@ -164,7 +179,7 @@ int test4_1256() one sink_4_1257( A&); // { dg-message "candidates" } two sink_4_1257(const A&); // { dg-message "note" } five sink_4_1257( A&&); // { dg-message "note" } -seven sink_4_1257(volatile A&&); // { dg-message "note" } +seven sink_4_1257(volatile A&&); // { dg-message "" } int test4_1257() { @@ -172,15 +187,32 @@ int test4_1257() const A ca = a; volatile A va; const volatile A cva = a; + sink_4_1257(va); // { dg-error "lvalue" } sink_4_1257(cva); // { dg-error "no match" } sink_4_1257(cv_source()); // { dg-error "no match" } return 0; } +one sink_4_1258( A&); +two sink_4_1258(const A&); +five sink_4_1258( A&&); +eight sink_4_1258(const volatile A&&); // { dg-message "" } + +int test4_1258() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_4_1258(va); // { dg-error "lvalue" } + sink_4_1258(cva); // { dg-error "lvalue" } + return 0; +} + one sink_4_1267( A&); // { dg-message "candidates" } two sink_4_1267(const A&); // { dg-message "note" } six sink_4_1267(const A&&); // { dg-message "note" } -seven sink_4_1267(volatile A&&); // { dg-message "note" } +seven sink_4_1267(volatile A&&); // { dg-message "" } int test4_1267() { @@ -188,12 +220,45 @@ int test4_1267() const A ca = a; volatile A va; const volatile A cva = a; + sink_4_1267(va); // { dg-error "lvalue" } sink_4_1267(cva); // { dg-error "no match" } sink_4_1267(source()); // { dg-error "ambiguous" } sink_4_1267(cv_source()); // { dg-error "no match" } return 0; } +one sink_4_1268( A&); +two sink_4_1268(const A&); +six sink_4_1268(const A&&); +eight sink_4_1268(const volatile A&&); // { dg-message "" } + +int test4_1268() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_4_1268(va); // { dg-error "lvalue" } + sink_4_1268(cva); // { dg-error "lvalue" } + return 0; +} + +one sink_4_1278( A&); +two sink_4_1278(const A&); +seven sink_4_1278(volatile A&&); // { dg-message "" } +eight sink_4_1278(const volatile A&&); // { dg-message "" } + +int test4_1278() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_4_1278(va); // { dg-error "lvalue" } + sink_4_1278(cva); // { dg-error "lvalue" } + return 0; +} + one sink_4_1345( A&); // { dg-message "candidates" } three sink_4_1345(volatile A&); // { dg-message "note" } four sink_4_1345(const volatile A&); // { dg-message "note" } @@ -246,7 +311,7 @@ int test4_1347() one sink_4_1356( A&); // { dg-message "candidates" } three sink_4_1356(volatile A&); // { dg-message "note" } five sink_4_1356( A&&); // { dg-message "note" } -six sink_4_1356(const A&&); // { dg-message "note" } +six sink_4_1356(const A&&); // { dg-message "" } int test4_1356() { @@ -254,6 +319,7 @@ int test4_1356() const A ca = a; volatile A va; const volatile A cva = a; + sink_4_1356(ca); // { dg-error "lvalue" } sink_4_1356(cva); // { dg-error "no match" } sink_4_1356(v_source()); // { dg-error "no match" } sink_4_1356(cv_source()); // { dg-error "no match" } @@ -278,9 +344,25 @@ int test4_1357() return 0; } +one sink_4_1358( A&); +three sink_4_1358(volatile A&); +five sink_4_1358( A&&); +eight sink_4_1358(const volatile A&&); // { dg-message "" } + +int test4_1358() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_4_1358(ca); // { dg-error "lvalue" } + sink_4_1358(cva); // { dg-error "lvalue" } + return 0; +} + one sink_4_1367( A&); // { dg-message "candidates" } three sink_4_1367(volatile A&); // { dg-message "note" } -six sink_4_1367(const A&&); // { dg-message "note" } +six sink_4_1367(const A&&); // { dg-message "" } seven sink_4_1367(volatile A&&); // { dg-message "note" } int test4_1367() @@ -289,12 +371,45 @@ int test4_1367() const A ca = a; volatile A va; const volatile A cva = a; + sink_4_1367(ca); // { dg-error "lvalue" } sink_4_1367(cva); // { dg-error "no match" } sink_4_1367(source()); // { dg-error "ambiguous" } sink_4_1367(cv_source()); // { dg-error "no match" } return 0; } +one sink_4_1368( A&); +three sink_4_1368(volatile A&); +six sink_4_1368(const A&&); // { dg-message "" } +eight sink_4_1368(const volatile A&&); // { dg-message "" } + +int test4_1368() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_4_1368(ca); // { dg-error "lvalue" } + sink_4_1368(cva); // { dg-error "lvalue" } + return 0; +} + +one sink_4_1378( A&); +three sink_4_1378(volatile A&); +seven sink_4_1378(volatile A&&); +eight sink_4_1378(const volatile A&&); // { dg-message "" } + +int test4_1378() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_4_1378(ca); // { dg-error "lvalue" } + sink_4_1378(cva); // { dg-error "lvalue" } + return 0; +} + one sink_4_1456( A&); // { dg-message "candidates" } four sink_4_1456(const volatile A&); // { dg-message "note" } five sink_4_1456( A&&); // { dg-message "note" } @@ -345,8 +460,8 @@ int test4_1467() one sink_4_1567( A&); // { dg-message "candidates" } five sink_4_1567( A&&); // { dg-message "note" } -six sink_4_1567(const A&&); // { dg-message "note" } -seven sink_4_1567(volatile A&&); // { dg-message "note" } +six sink_4_1567(const A&&); // { dg-message "" } +seven sink_4_1567(volatile A&&); // { dg-message "" } int test4_1567() { @@ -354,15 +469,51 @@ int test4_1567() const A ca = a; volatile A va; const volatile A cva = a; + sink_4_1567(ca); // { dg-error "lvalue" } + sink_4_1567(va); // { dg-error "lvalue" } sink_4_1567(cva); // { dg-error "no match" } sink_4_1567(cv_source()); // { dg-error "no match" } return 0; } +one sink_4_1568( A&); +five sink_4_1568( A&&); +six sink_4_1568(const A&&); // { dg-message "" } +eight sink_4_1568(const volatile A&&); // { dg-message "" } + +int test4_1568() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_4_1568(ca); // { dg-error "lvalue" } + sink_4_1568(va); // { dg-error "lvalue" } + sink_4_1568(cva); // { dg-error "lvalue" } + return 0; +} + +one sink_4_1578( A&); +five sink_4_1578( A&&); +seven sink_4_1578(volatile A&&); // { dg-message "" } +eight sink_4_1578(const volatile A&&); // { dg-message "" } + +int test4_1578() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_4_1578(ca); // { dg-error "lvalue" } + sink_4_1578(va); // { dg-error "lvalue" } + sink_4_1578(cva); // { dg-error "lvalue" } + return 0; +} + one sink_4_1678( A&); -six sink_4_1678(const A&&); // { dg-message "candidates" } -seven sink_4_1678(volatile A&&); // { dg-message "note" } -eight sink_4_1678(const volatile A&&); // { dg-message "note" } +six sink_4_1678(const A&&); // { dg-message "" } +seven sink_4_1678(volatile A&&); // { dg-message "" } +eight sink_4_1678(const volatile A&&); // { dg-message "" } int test4_1678() { @@ -370,6 +521,9 @@ int test4_1678() const A ca = a; volatile A va; const volatile A cva = a; + sink_4_1678(ca); // { dg-error "lvalue" } + sink_4_1678(va); // { dg-error "lvalue" } + sink_4_1678(cva); // { dg-error "lvalue" } sink_4_1678(source()); // { dg-error "ambiguous" } return 0; } @@ -477,7 +631,7 @@ int test4_2357() two sink_4_2358(const A&); // { dg-message "candidates" } three sink_4_2358(volatile A&); // { dg-message "note" } five sink_4_2358( A&&); // { dg-message "note" } -eight sink_4_2358(const volatile A&&); // { dg-message "note" } +eight sink_4_2358(const volatile A&&); // { dg-message "" } int test4_2358() { @@ -486,6 +640,7 @@ int test4_2358() volatile A va; const volatile A cva = a; sink_4_2358(a); // { dg-error "ambiguous" } + sink_4_2358(cva); // { dg-error "lvalue" } return 0; } @@ -510,7 +665,7 @@ int test4_2367() two sink_4_2368(const A&); // { dg-message "candidates" } three sink_4_2368(volatile A&); // { dg-message "note" } six sink_4_2368(const A&&); // { dg-message "note" } -eight sink_4_2368(const volatile A&&); // { dg-message "note" } +eight sink_4_2368(const volatile A&&); // { dg-message "" } int test4_2368() { @@ -519,13 +674,14 @@ int test4_2368() volatile A va; const volatile A cva = a; sink_4_2368(a); // { dg-error "ambiguous" } + sink_4_2368(cva); // { dg-error "lvalue" } return 0; } two sink_4_2378(const A&); // { dg-message "candidates" } three sink_4_2378(volatile A&); // { dg-message "note" } seven sink_4_2378(volatile A&&); // { dg-message "note" } -eight sink_4_2378(const volatile A&&); // { dg-message "note" } +eight sink_4_2378(const volatile A&&); // { dg-message "" } int test4_2378() { @@ -534,6 +690,7 @@ int test4_2378() volatile A va; const volatile A cva = a; sink_4_2378(a); // { dg-error "ambiguous" } + sink_4_2378(cva); // { dg-error "lvalue" } return 0; } @@ -587,7 +744,7 @@ int test4_2467() two sink_4_2567(const A&); // { dg-message "candidates" } five sink_4_2567( A&&); // { dg-message "note" } six sink_4_2567(const A&&); // { dg-message "note" } -seven sink_4_2567(volatile A&&); // { dg-message "note" } +seven sink_4_2567(volatile A&&); // { dg-message "" } int test4_2567() { @@ -595,15 +752,48 @@ int test4_2567() const A ca = a; volatile A va; const volatile A cva = a; + sink_4_2567(va); // { dg-error "lvalue" } sink_4_2567(cva); // { dg-error "no match" } sink_4_2567(cv_source()); // { dg-error "no match" } return 0; } +two sink_4_2568(const A&); +five sink_4_2568( A&&); +six sink_4_2568(const A&&); +eight sink_4_2568(const volatile A&&); // { dg-message "" } + +int test4_2568() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_4_2568(va); // { dg-error "lvalue" } + sink_4_2568(cva); // { dg-error "lvalue" } + return 0; +} + +two sink_4_2578(const A&); +five sink_4_2578( A&&); +seven sink_4_2578(volatile A&&); // { dg-message "" } +eight sink_4_2578(const volatile A&&); // { dg-message "" } + +int test4_2578() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_4_2578(va); // { dg-error "lvalue" } + sink_4_2578(cva); // { dg-error "lvalue" } + return 0; +} + two sink_4_2678(const A&); // { dg-message "candidates" } six sink_4_2678(const A&&); // { dg-message "note" } -seven sink_4_2678(volatile A&&); // { dg-message "note" } -eight sink_4_2678(const volatile A&&); // { dg-message "note" } +seven sink_4_2678(volatile A&&); // { dg-message "" } +eight sink_4_2678(const volatile A&&); // { dg-message "" } int test4_2678() { @@ -611,6 +801,8 @@ int test4_2678() const A ca = a; volatile A va; const volatile A cva = a; + sink_4_2678(va); // { dg-error "lvalue" } + sink_4_2678(cva); // { dg-error "lvalue" } sink_4_2678(source()); // { dg-error "ambiguous" } return 0; } @@ -665,7 +857,7 @@ int test4_3467() three sink_4_3567(volatile A&); // { dg-message "candidates" } five sink_4_3567( A&&); // { dg-message "note" } -six sink_4_3567(const A&&); // { dg-message "note" } +six sink_4_3567(const A&&); // { dg-message "" } seven sink_4_3567(volatile A&&); // { dg-message "note" } int test4_3567() @@ -674,15 +866,48 @@ int test4_3567() const A ca = a; volatile A va; const volatile A cva = a; + sink_4_3567(ca); // { dg-error "lvalue" } sink_4_3567(cva); // { dg-error "no match" } sink_4_3567(cv_source()); // { dg-error "no match" } return 0; } +three sink_4_3568(volatile A&); +five sink_4_3568( A&&); +six sink_4_3568(const A&&); // { dg-message "" } +eight sink_4_3568(const volatile A&&); // { dg-message "" } + +int test4_3568() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_4_3568(ca); // { dg-error "lvalue" } + sink_4_3568(cva); // { dg-error "lvalue" } + return 0; +} + +three sink_4_3578(volatile A&); +five sink_4_3578( A&&); +seven sink_4_3578(volatile A&&); +eight sink_4_3578(const volatile A&&); // { dg-message "" } + +int test4_3578() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_4_3578(ca); // { dg-error "lvalue" } + sink_4_3578(cva); // { dg-error "lvalue" } + return 0; +} + three sink_4_3678(volatile A&); -six sink_4_3678(const A&&); // { dg-message "candidates" } +six sink_4_3678(const A&&); // { dg-message "" } seven sink_4_3678(volatile A&&); // { dg-message "note" } -eight sink_4_3678(const volatile A&&); // { dg-message "note" } +eight sink_4_3678(const volatile A&&); // { dg-message "" } int test4_3678() { @@ -690,6 +915,8 @@ int test4_3678() const A ca = a; volatile A va; const volatile A cva = a; + sink_4_3678(ca); // { dg-error "lvalue" } + sink_4_3678(cva); // { dg-error "lvalue" } sink_4_3678(source()); // { dg-error "ambiguous" } return 0; } @@ -724,6 +951,24 @@ int test4_4678() return 0; } +five sink_4_5678( A&&); // { dg-message "" } +six sink_4_5678(const A&&); // { dg-message "" } +seven sink_4_5678(volatile A&&); // { dg-message "" } +eight sink_4_5678(const volatile A&&); // { dg-message "" } + +int test4_5678() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_4_5678(a); // { dg-error "lvalue" } + sink_4_5678(ca); // { dg-error "lvalue" } + sink_4_5678(va); // { dg-error "lvalue" } + sink_4_5678(cva); // { dg-error "lvalue" } + return 0; +} + int main() { return test4_1235() + test4_1236() + test4_1237() + test4_1256() + test4_1257() + diff --git a/gcc/testsuite/g++.dg/cpp0x/rv4p.C b/gcc/testsuite/g++.dg/cpp0x/rv4p.C index a486e75..03ad973 100644 --- a/gcc/testsuite/g++.dg/cpp0x/rv4p.C +++ b/gcc/testsuite/g++.dg/cpp0x/rv4p.C @@ -1,6 +1,6 @@ // I, Howard Hinnant, hereby place this code in the public domain. -// Test overlaod resolution among referece types +// Test overload resolution among reference types // { dg-do compile } // { dg-options "-std=c++0x" } @@ -122,7 +122,6 @@ int test4_1238() sa<sizeof(sink_4_1238(a)) == 1> t1; sa<sizeof(sink_4_1238(ca)) == 2> t2; sa<sizeof(sink_4_1238(va)) == 3> t3; - sa<sizeof(sink_4_1238(cva)) == 8> t4; sa<sizeof(sink_4_1238(source())) == 8> t5; sa<sizeof(sink_4_1238(c_source())) == 8> t6; sa<sizeof(sink_4_1238(v_source())) == 8> t7; @@ -244,7 +243,6 @@ int test4_1257() const volatile A cva = a; sa<sizeof(sink_4_1257(a)) == 1> t1; sa<sizeof(sink_4_1257(ca)) == 2> t2; - sa<sizeof(sink_4_1257(va)) == 7> t3; sa<sizeof(sink_4_1257(source())) == 5> t5; sa<sizeof(sink_4_1257(c_source())) == 2> t6; sa<sizeof(sink_4_1257(v_source())) == 7> t7; @@ -264,8 +262,6 @@ int test4_1258() const volatile A cva = a; sa<sizeof(sink_4_1258(a)) == 1> t1; sa<sizeof(sink_4_1258(ca)) == 2> t2; - sa<sizeof(sink_4_1258(va)) == 8> t3; - sa<sizeof(sink_4_1258(cva)) == 8> t4; sa<sizeof(sink_4_1258(source())) == 5> t5; sa<sizeof(sink_4_1258(c_source())) == 8> t6; sa<sizeof(sink_4_1258(v_source())) == 8> t7; @@ -286,7 +282,6 @@ int test4_1267() const volatile A cva = a; sa<sizeof(sink_4_1267(a)) == 1> t1; sa<sizeof(sink_4_1267(ca)) == 2> t2; - sa<sizeof(sink_4_1267(va)) == 7> t3; sa<sizeof(sink_4_1267(c_source())) == 6> t6; sa<sizeof(sink_4_1267(v_source())) == 7> t7; return 0; @@ -305,8 +300,6 @@ int test4_1268() const volatile A cva = a; sa<sizeof(sink_4_1268(a)) == 1> t1; sa<sizeof(sink_4_1268(ca)) == 2> t2; - sa<sizeof(sink_4_1268(va)) == 8> t3; - sa<sizeof(sink_4_1268(cva)) == 8> t4; sa<sizeof(sink_4_1268(source())) == 6> t5; sa<sizeof(sink_4_1268(c_source())) == 6> t6; sa<sizeof(sink_4_1268(v_source())) == 8> t7; @@ -327,8 +320,6 @@ int test4_1278() const volatile A cva = a; sa<sizeof(sink_4_1278(a)) == 1> t1; sa<sizeof(sink_4_1278(ca)) == 2> t2; - sa<sizeof(sink_4_1278(va)) == 7> t3; - sa<sizeof(sink_4_1278(cva)) == 8> t4; sa<sizeof(sink_4_1278(source())) == 7> t5; sa<sizeof(sink_4_1278(c_source())) == 8> t6; sa<sizeof(sink_4_1278(v_source())) == 7> t7; @@ -429,7 +420,6 @@ int test4_1356() volatile A va; const volatile A cva = a; sa<sizeof(sink_4_1356(a)) == 1> t1; - sa<sizeof(sink_4_1356(ca)) == 6> t2; sa<sizeof(sink_4_1356(va)) == 3> t3; sa<sizeof(sink_4_1356(source())) == 5> t5; sa<sizeof(sink_4_1356(c_source())) == 6> t6; @@ -466,9 +456,7 @@ int test4_1358() volatile A va; const volatile A cva = a; sa<sizeof(sink_4_1358(a)) == 1> t1; - sa<sizeof(sink_4_1358(ca)) == 8> t2; sa<sizeof(sink_4_1358(va)) == 3> t3; - sa<sizeof(sink_4_1358(cva)) == 8> t4; sa<sizeof(sink_4_1358(source())) == 5> t5; sa<sizeof(sink_4_1358(c_source())) == 8> t6; sa<sizeof(sink_4_1358(v_source())) == 8> t7; @@ -488,7 +476,6 @@ int test4_1367() volatile A va; const volatile A cva = a; sa<sizeof(sink_4_1367(a)) == 1> t1; - sa<sizeof(sink_4_1367(ca)) == 6> t2; sa<sizeof(sink_4_1367(va)) == 3> t3; sa<sizeof(sink_4_1367(c_source())) == 6> t6; sa<sizeof(sink_4_1367(v_source())) == 7> t7; @@ -507,9 +494,7 @@ int test4_1368() volatile A va; const volatile A cva = a; sa<sizeof(sink_4_1368(a)) == 1> t1; - sa<sizeof(sink_4_1368(ca)) == 6> t2; sa<sizeof(sink_4_1368(va)) == 3> t3; - sa<sizeof(sink_4_1368(cva)) == 8> t4; sa<sizeof(sink_4_1368(source())) == 6> t5; sa<sizeof(sink_4_1368(c_source())) == 6> t6; sa<sizeof(sink_4_1368(v_source())) == 8> t7; @@ -529,9 +514,7 @@ int test4_1378() volatile A va; const volatile A cva = a; sa<sizeof(sink_4_1378(a)) == 1> t1; - sa<sizeof(sink_4_1378(ca)) == 8> t2; sa<sizeof(sink_4_1378(va)) == 3> t3; - sa<sizeof(sink_4_1378(cva)) == 8> t4; sa<sizeof(sink_4_1378(source())) == 7> t5; sa<sizeof(sink_4_1378(c_source())) == 8> t6; sa<sizeof(sink_4_1378(v_source())) == 7> t7; @@ -677,8 +660,6 @@ int test4_1567() volatile A va; const volatile A cva = a; sa<sizeof(sink_4_1567(a)) == 1> t1; - sa<sizeof(sink_4_1567(ca)) == 6> t2; - sa<sizeof(sink_4_1567(va)) == 7> t3; sa<sizeof(sink_4_1567(source())) == 5> t5; sa<sizeof(sink_4_1567(c_source())) == 6> t6; sa<sizeof(sink_4_1567(v_source())) == 7> t7; @@ -697,9 +678,6 @@ int test4_1568() volatile A va; const volatile A cva = a; sa<sizeof(sink_4_1568(a)) == 1> t1; - sa<sizeof(sink_4_1568(ca)) == 6> t2; - sa<sizeof(sink_4_1568(va)) == 8> t3; - sa<sizeof(sink_4_1568(cva)) == 8> t4; sa<sizeof(sink_4_1568(source())) == 5> t5; sa<sizeof(sink_4_1568(c_source())) == 6> t6; sa<sizeof(sink_4_1568(v_source())) == 8> t7; @@ -719,9 +697,6 @@ int test4_1578() volatile A va; const volatile A cva = a; sa<sizeof(sink_4_1578(a)) == 1> t1; - sa<sizeof(sink_4_1578(ca)) == 8> t2; - sa<sizeof(sink_4_1578(va)) == 7> t3; - sa<sizeof(sink_4_1578(cva)) == 8> t4; sa<sizeof(sink_4_1578(source())) == 5> t5; sa<sizeof(sink_4_1578(c_source())) == 8> t6; sa<sizeof(sink_4_1578(v_source())) == 7> t7; @@ -741,9 +716,6 @@ int test4_1678() volatile A va; const volatile A cva = a; sa<sizeof(sink_4_1678(a)) == 1> t1; - sa<sizeof(sink_4_1678(ca)) == 6> t2; - sa<sizeof(sink_4_1678(va)) == 7> t3; - sa<sizeof(sink_4_1678(cva)) == 8> t4; sa<sizeof(sink_4_1678(c_source())) == 6> t6; sa<sizeof(sink_4_1678(v_source())) == 7> t7; sa<sizeof(sink_4_1678(cv_source())) == 8> t8; @@ -879,7 +851,6 @@ int test4_2358() const volatile A cva = a; sa<sizeof(sink_4_2358(ca)) == 2> t2; sa<sizeof(sink_4_2358(va)) == 3> t3; - sa<sizeof(sink_4_2358(cva)) == 8> t4; sa<sizeof(sink_4_2358(source())) == 5> t5; sa<sizeof(sink_4_2358(c_source())) == 8> t6; sa<sizeof(sink_4_2358(v_source())) == 8> t7; @@ -918,7 +889,6 @@ int test4_2368() const volatile A cva = a; sa<sizeof(sink_4_2368(ca)) == 2> t2; sa<sizeof(sink_4_2368(va)) == 3> t3; - sa<sizeof(sink_4_2368(cva)) == 8> t4; sa<sizeof(sink_4_2368(source())) == 6> t5; sa<sizeof(sink_4_2368(c_source())) == 6> t6; sa<sizeof(sink_4_2368(v_source())) == 8> t7; @@ -939,7 +909,6 @@ int test4_2378() const volatile A cva = a; sa<sizeof(sink_4_2378(ca)) == 2> t2; sa<sizeof(sink_4_2378(va)) == 3> t3; - sa<sizeof(sink_4_2378(cva)) == 8> t4; sa<sizeof(sink_4_2378(source())) == 7> t5; sa<sizeof(sink_4_2378(c_source())) == 8> t6; sa<sizeof(sink_4_2378(v_source())) == 7> t7; @@ -1087,7 +1056,6 @@ int test4_2567() const volatile A cva = a; sa<sizeof(sink_4_2567(a)) == 2> t1; sa<sizeof(sink_4_2567(ca)) == 2> t2; - sa<sizeof(sink_4_2567(va)) == 7> t3; sa<sizeof(sink_4_2567(source())) == 5> t5; sa<sizeof(sink_4_2567(c_source())) == 6> t6; sa<sizeof(sink_4_2567(v_source())) == 7> t7; @@ -1107,8 +1075,6 @@ int test4_2568() const volatile A cva = a; sa<sizeof(sink_4_2568(a)) == 2> t1; sa<sizeof(sink_4_2568(ca)) == 2> t2; - sa<sizeof(sink_4_2568(va)) == 8> t3; - sa<sizeof(sink_4_2568(cva)) == 8> t4; sa<sizeof(sink_4_2568(source())) == 5> t5; sa<sizeof(sink_4_2568(c_source())) == 6> t6; sa<sizeof(sink_4_2568(v_source())) == 8> t7; @@ -1129,8 +1095,6 @@ int test4_2578() const volatile A cva = a; sa<sizeof(sink_4_2578(a)) == 2> t1; sa<sizeof(sink_4_2578(ca)) == 2> t2; - sa<sizeof(sink_4_2578(va)) == 7> t3; - sa<sizeof(sink_4_2578(cva)) == 8> t4; sa<sizeof(sink_4_2578(source())) == 5> t5; sa<sizeof(sink_4_2578(c_source())) == 8> t6; sa<sizeof(sink_4_2578(v_source())) == 7> t7; @@ -1151,8 +1115,6 @@ int test4_2678() const volatile A cva = a; sa<sizeof(sink_4_2678(a)) == 2> t1; sa<sizeof(sink_4_2678(ca)) == 2> t2; - sa<sizeof(sink_4_2678(va)) == 7> t3; - sa<sizeof(sink_4_2678(cva)) == 8> t4; sa<sizeof(sink_4_2678(c_source())) == 6> t6; sa<sizeof(sink_4_2678(v_source())) == 7> t7; sa<sizeof(sink_4_2678(cv_source())) == 8> t8; @@ -1297,7 +1259,6 @@ int test4_3567() volatile A va; const volatile A cva = a; sa<sizeof(sink_4_3567(a)) == 3> t1; - sa<sizeof(sink_4_3567(ca)) == 6> t2; sa<sizeof(sink_4_3567(va)) == 3> t3; sa<sizeof(sink_4_3567(source())) == 5> t5; sa<sizeof(sink_4_3567(c_source())) == 6> t6; @@ -1317,9 +1278,7 @@ int test4_3568() volatile A va; const volatile A cva = a; sa<sizeof(sink_4_3568(a)) == 3> t1; - sa<sizeof(sink_4_3568(ca)) == 6> t2; sa<sizeof(sink_4_3568(va)) == 3> t3; - sa<sizeof(sink_4_3568(cva)) == 8> t4; sa<sizeof(sink_4_3568(source())) == 5> t5; sa<sizeof(sink_4_3568(c_source())) == 6> t6; sa<sizeof(sink_4_3568(v_source())) == 8> t7; @@ -1339,9 +1298,7 @@ int test4_3578() volatile A va; const volatile A cva = a; sa<sizeof(sink_4_3578(a)) == 3> t1; - sa<sizeof(sink_4_3578(ca)) == 8> t2; sa<sizeof(sink_4_3578(va)) == 3> t3; - sa<sizeof(sink_4_3578(cva)) == 8> t4; sa<sizeof(sink_4_3578(source())) == 5> t5; sa<sizeof(sink_4_3578(c_source())) == 8> t6; sa<sizeof(sink_4_3578(v_source())) == 7> t7; @@ -1361,9 +1318,7 @@ int test4_3678() volatile A va; const volatile A cva = a; sa<sizeof(sink_4_3678(a)) == 3> t1; - sa<sizeof(sink_4_3678(ca)) == 6> t2; sa<sizeof(sink_4_3678(va)) == 3> t3; - sa<sizeof(sink_4_3678(cva)) == 8> t4; sa<sizeof(sink_4_3678(c_source())) == 6> t6; sa<sizeof(sink_4_3678(v_source())) == 7> t7; sa<sizeof(sink_4_3678(cv_source())) == 8> t8; @@ -1467,10 +1422,6 @@ int test4_5678() const A ca = a; volatile A va; const volatile A cva = a; - sa<sizeof(sink_4_5678(a)) == 5> t1; - sa<sizeof(sink_4_5678(ca)) == 6> t2; - sa<sizeof(sink_4_5678(va)) == 7> t3; - sa<sizeof(sink_4_5678(cva)) == 8> t4; sa<sizeof(sink_4_5678(source())) == 5> t5; sa<sizeof(sink_4_5678(c_source())) == 6> t6; sa<sizeof(sink_4_5678(v_source())) == 7> t7; diff --git a/gcc/testsuite/g++.dg/cpp0x/rv5n.C b/gcc/testsuite/g++.dg/cpp0x/rv5n.C index 14128b2..c31a30b 100644 --- a/gcc/testsuite/g++.dg/cpp0x/rv5n.C +++ b/gcc/testsuite/g++.dg/cpp0x/rv5n.C @@ -1,6 +1,6 @@ // I, Howard Hinnant, hereby place this code in the public domain. -// Test overlaod resolution among referece types +// Test overload resolution among reference types // { dg-do compile } // { dg-options "-std=c++0x" } @@ -115,6 +115,22 @@ int test5_12357() return 0; } +one sink_5_12358( A&); +two sink_5_12358(const A&); +three sink_5_12358(volatile A&); +five sink_5_12358( A&&); +eight sink_5_12358(const volatile A&&); // { dg-message "" } + +int test5_12358() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_5_12358(cva); // { dg-error "lvalue" } + return 0; +} + one sink_5_12367( A&); // { dg-message "candidates" } two sink_5_12367(const A&); // { dg-message "note" } three sink_5_12367(volatile A&); // { dg-message "note" } @@ -133,6 +149,38 @@ int test5_12367() return 0; } +one sink_5_12368( A&); +two sink_5_12368(const A&); +three sink_5_12368(volatile A&); +six sink_5_12368(const A&&); +eight sink_5_12368(const volatile A&&); // { dg-message "" } + +int test5_12368() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_5_12368(cva); // { dg-error "lvalue" } + return 0; +} + +one sink_5_12378( A&); +two sink_5_12378(const A&); +three sink_5_12378(volatile A&); +seven sink_5_12378(volatile A&&); +eight sink_5_12378(const volatile A&&); // { dg-message "" } + +int test5_12378() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_5_12378(cva); // { dg-error "lvalue" } + return 0; +} + one sink_5_12456( A&); // { dg-message "candidates" } two sink_5_12456(const A&); // { dg-message "note" } four sink_5_12456(const volatile A&); // { dg-message "note" } @@ -187,7 +235,7 @@ one sink_5_12567( A&); // { dg-message "candidates" } two sink_5_12567(const A&); // { dg-message "note" } five sink_5_12567( A&&); // { dg-message "note" } six sink_5_12567(const A&&); // { dg-message "note" } -seven sink_5_12567(volatile A&&); // { dg-message "note" } +seven sink_5_12567(volatile A&&); // { dg-message "" } int test5_12567() { @@ -195,16 +243,51 @@ int test5_12567() const A ca = a; volatile A va; const volatile A cva = a; + sink_5_12567(va); // { dg-error "lvalue" } sink_5_12567(cva); // { dg-error "no match" } sink_5_12567(cv_source()); // { dg-error "no match" } return 0; } +one sink_5_12568( A&); +two sink_5_12568(const A&); +five sink_5_12568( A&&); +six sink_5_12568(const A&&); +eight sink_5_12568(const volatile A&&); // { dg-message "" } + +int test5_12568() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_5_12568(va); // { dg-error "lvalue" } + sink_5_12568(cva); // { dg-error "lvalue" } + return 0; +} + +one sink_5_12578( A&); +two sink_5_12578(const A&); +five sink_5_12578( A&&); +seven sink_5_12578(volatile A&&); // { dg-message "" } +eight sink_5_12578(const volatile A&&); // { dg-message "" } + +int test5_12578() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_5_12578(va); // { dg-error "lvalue" } + sink_5_12578(cva); // { dg-error "lvalue" } + return 0; +} + one sink_5_12678( A&); two sink_5_12678(const A&); // { dg-message "candidates" } six sink_5_12678(const A&&); // { dg-message "note" } -seven sink_5_12678(volatile A&&); // { dg-message "note" } -eight sink_5_12678(const volatile A&&); // { dg-message "note" } +seven sink_5_12678(volatile A&&); // { dg-message "" } +eight sink_5_12678(const volatile A&&); // { dg-message "" } int test5_12678() { @@ -212,6 +295,8 @@ int test5_12678() const A ca = a; volatile A va; const volatile A cva = a; + sink_5_12678(va); // { dg-error "lvalue" } + sink_5_12678(cva); // { dg-error "lvalue" } sink_5_12678(source()); // { dg-error "ambiguous" } return 0; } @@ -270,7 +355,7 @@ int test5_13467() one sink_5_13567( A&); // { dg-message "candidates" } three sink_5_13567(volatile A&); // { dg-message "note" } five sink_5_13567( A&&); // { dg-message "note" } -six sink_5_13567(const A&&); // { dg-message "note" } +six sink_5_13567(const A&&); // { dg-message "" } seven sink_5_13567(volatile A&&); // { dg-message "note" } int test5_13567() @@ -279,16 +364,51 @@ int test5_13567() const A ca = a; volatile A va; const volatile A cva = a; + sink_5_13567(ca); // { dg-error "lvalue" } sink_5_13567(cva); // { dg-error "no match" } sink_5_13567(cv_source()); // { dg-error "no match" } return 0; } +one sink_5_13568( A&); +three sink_5_13568(volatile A&); +five sink_5_13568( A&&); +six sink_5_13568(const A&&); // { dg-message "" } +eight sink_5_13568(const volatile A&&); // { dg-message "" } + +int test5_13568() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_5_13568(ca); // { dg-error "lvalue" } + sink_5_13568(cva); // { dg-error "lvalue" } + return 0; +} + +one sink_5_13578( A&); +three sink_5_13578(volatile A&); +five sink_5_13578( A&&); +seven sink_5_13578(volatile A&&); +eight sink_5_13578(const volatile A&&); // { dg-message "" } + +int test5_13578() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_5_13578(ca); // { dg-error "lvalue" } + sink_5_13578(cva); // { dg-error "lvalue" } + return 0; +} + one sink_5_13678( A&); three sink_5_13678(volatile A&); -six sink_5_13678(const A&&); // { dg-message "candidates" } +six sink_5_13678(const A&&); // { dg-message "" } seven sink_5_13678(volatile A&&); // { dg-message "note" } -eight sink_5_13678(const volatile A&&); // { dg-message "note" } +eight sink_5_13678(const volatile A&&); // { dg-message "" } int test5_13678() { @@ -296,6 +416,8 @@ int test5_13678() const A ca = a; volatile A va; const volatile A cva = a; + sink_5_13678(ca); // { dg-error "lvalue" } + sink_5_13678(cva); // { dg-error "lvalue" } sink_5_13678(source()); // { dg-error "ambiguous" } return 0; } @@ -332,6 +454,24 @@ int test5_14678() return 0; } +one sink_5_15678( A&); +five sink_5_15678( A&&); +six sink_5_15678(const A&&); // { dg-message "" } +seven sink_5_15678(volatile A&&); // { dg-message "" } +eight sink_5_15678(const volatile A&&); // { dg-message "" } + +int test5_15678() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_5_15678(ca); // { dg-error "lvalue" } + sink_5_15678(va); // { dg-error "lvalue" } + sink_5_15678(cva); // { dg-error "lvalue" } + return 0; +} + two sink_5_23456(const A&); // { dg-message "candidates" } three sink_5_23456(volatile A&); // { dg-message "note" } four sink_5_23456(const volatile A&); // { dg-message "note" } @@ -455,7 +595,7 @@ two sink_5_23568(const A&); // { dg-message "candidates" } three sink_5_23568(volatile A&); // { dg-message "note" } five sink_5_23568( A&&); // { dg-message "note" } six sink_5_23568(const A&&); // { dg-message "note" } -eight sink_5_23568(const volatile A&&); // { dg-message "note" } +eight sink_5_23568(const volatile A&&); // { dg-message "" } int test5_23568() { @@ -463,6 +603,7 @@ int test5_23568() const A ca = a; volatile A va; const volatile A cva = a; + sink_5_23568(cva); // { dg-error "lvalue" } sink_5_23568(a); // { dg-error "ambiguous" } return 0; } @@ -471,7 +612,7 @@ two sink_5_23578(const A&); // { dg-message "candidates" } three sink_5_23578(volatile A&); // { dg-message "note" } five sink_5_23578( A&&); // { dg-message "note" } seven sink_5_23578(volatile A&&); // { dg-message "note" } -eight sink_5_23578(const volatile A&&); // { dg-message "note" } +eight sink_5_23578(const volatile A&&); // { dg-message "" } int test5_23578() { @@ -479,6 +620,7 @@ int test5_23578() const A ca = a; volatile A va; const volatile A cva = a; + sink_5_23578(cva); // { dg-error "lvalue" } sink_5_23578(a); // { dg-error "ambiguous" } return 0; } @@ -487,7 +629,7 @@ two sink_5_23678(const A&); // { dg-message "candidates" } three sink_5_23678(volatile A&); // { dg-message "note" } six sink_5_23678(const A&&); // { dg-message "note" } seven sink_5_23678(volatile A&&); // { dg-message "note" } -eight sink_5_23678(const volatile A&&); // { dg-message "note" } +eight sink_5_23678(const volatile A&&); // { dg-message "" } int test5_23678() { @@ -496,6 +638,7 @@ int test5_23678() volatile A va; const volatile A cva = a; sink_5_23678(a); // { dg-error "ambiguous" } + sink_5_23678(cva); // { dg-error "lvalue" } sink_5_23678(source()); // { dg-error "ambiguous" } return 0; } @@ -532,6 +675,23 @@ int test5_24678() return 0; } +two sink_5_25678(const A&); +five sink_5_25678( A&&); +six sink_5_25678(const A&&); +seven sink_5_25678(volatile A&&); // { dg-message "" } +eight sink_5_25678(const volatile A&&); // { dg-message "" } + +int test5_25678() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_5_25678(va); // { dg-error "lvalue" } + sink_5_25678(cva); // { dg-error "lvalue" } + return 0; +} + three sink_5_34567(volatile A&); // { dg-message "candidates" } four sink_5_34567(const volatile A&); // { dg-message "note" } five sink_5_34567( A&&); // { dg-message "note" } @@ -564,6 +724,23 @@ int test5_34678() return 0; } +three sink_5_35678(volatile A&); +five sink_5_35678( A&&); +six sink_5_35678(const A&&); // { dg-message "" } +seven sink_5_35678(volatile A&&); +eight sink_5_35678(const volatile A&&); // { dg-message "" } + +int test5_35678() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_5_35678(ca); // { dg-error "lvalue" } + sink_5_35678(cva); // { dg-error "lvalue" } + return 0; +} + int main() { return test5_12356() + test5_12357() + test5_12367() + test5_12467() + diff --git a/gcc/testsuite/g++.dg/cpp0x/rv5p.C b/gcc/testsuite/g++.dg/cpp0x/rv5p.C index a4d9167..7555867 100644 --- a/gcc/testsuite/g++.dg/cpp0x/rv5p.C +++ b/gcc/testsuite/g++.dg/cpp0x/rv5p.C @@ -1,6 +1,6 @@ // I, Howard Hinnant, hereby place this code in the public domain. -// Test overlaod resolution among referece types +// Test overload resolution among reference types // { dg-do compile } // { dg-options "-std=c++0x" } @@ -173,7 +173,6 @@ int test5_12358() sa<sizeof(sink_5_12358(a)) == 1> t1; sa<sizeof(sink_5_12358(ca)) == 2> t2; sa<sizeof(sink_5_12358(va)) == 3> t3; - sa<sizeof(sink_5_12358(cva)) == 8> t4; sa<sizeof(sink_5_12358(source())) == 5> t5; sa<sizeof(sink_5_12358(c_source())) == 8> t6; sa<sizeof(sink_5_12358(v_source())) == 8> t7; @@ -216,7 +215,6 @@ int test5_12368() sa<sizeof(sink_5_12368(a)) == 1> t1; sa<sizeof(sink_5_12368(ca)) == 2> t2; sa<sizeof(sink_5_12368(va)) == 3> t3; - sa<sizeof(sink_5_12368(cva)) == 8> t4; sa<sizeof(sink_5_12368(source())) == 6> t5; sa<sizeof(sink_5_12368(c_source())) == 6> t6; sa<sizeof(sink_5_12368(v_source())) == 8> t7; @@ -239,7 +237,6 @@ int test5_12378() sa<sizeof(sink_5_12378(a)) == 1> t1; sa<sizeof(sink_5_12378(ca)) == 2> t2; sa<sizeof(sink_5_12378(va)) == 3> t3; - sa<sizeof(sink_5_12378(cva)) == 8> t4; sa<sizeof(sink_5_12378(source())) == 7> t5; sa<sizeof(sink_5_12378(c_source())) == 8> t6; sa<sizeof(sink_5_12378(v_source())) == 7> t7; @@ -394,7 +391,6 @@ int test5_12567() const volatile A cva = a; sa<sizeof(sink_5_12567(a)) == 1> t1; sa<sizeof(sink_5_12567(ca)) == 2> t2; - sa<sizeof(sink_5_12567(va)) == 7> t3; sa<sizeof(sink_5_12567(source())) == 5> t5; sa<sizeof(sink_5_12567(c_source())) == 6> t6; sa<sizeof(sink_5_12567(v_source())) == 7> t7; @@ -415,8 +411,6 @@ int test5_12568() const volatile A cva = a; sa<sizeof(sink_5_12568(a)) == 1> t1; sa<sizeof(sink_5_12568(ca)) == 2> t2; - sa<sizeof(sink_5_12568(va)) == 8> t3; - sa<sizeof(sink_5_12568(cva)) == 8> t4; sa<sizeof(sink_5_12568(source())) == 5> t5; sa<sizeof(sink_5_12568(c_source())) == 6> t6; sa<sizeof(sink_5_12568(v_source())) == 8> t7; @@ -438,8 +432,6 @@ int test5_12578() const volatile A cva = a; sa<sizeof(sink_5_12578(a)) == 1> t1; sa<sizeof(sink_5_12578(ca)) == 2> t2; - sa<sizeof(sink_5_12578(va)) == 7> t3; - sa<sizeof(sink_5_12578(cva)) == 8> t4; sa<sizeof(sink_5_12578(source())) == 5> t5; sa<sizeof(sink_5_12578(c_source())) == 8> t6; sa<sizeof(sink_5_12578(v_source())) == 7> t7; @@ -461,8 +453,6 @@ int test5_12678() const volatile A cva = a; sa<sizeof(sink_5_12678(a)) == 1> t1; sa<sizeof(sink_5_12678(ca)) == 2> t2; - sa<sizeof(sink_5_12678(va)) == 7> t3; - sa<sizeof(sink_5_12678(cva)) == 8> t4; sa<sizeof(sink_5_12678(c_source())) == 6> t6; sa<sizeof(sink_5_12678(v_source())) == 7> t7; sa<sizeof(sink_5_12678(cv_source())) == 8> t8; @@ -614,7 +604,6 @@ int test5_13567() volatile A va; const volatile A cva = a; sa<sizeof(sink_5_13567(a)) == 1> t1; - sa<sizeof(sink_5_13567(ca)) == 6> t2; sa<sizeof(sink_5_13567(va)) == 3> t3; sa<sizeof(sink_5_13567(source())) == 5> t5; sa<sizeof(sink_5_13567(c_source())) == 6> t6; @@ -635,9 +624,7 @@ int test5_13568() volatile A va; const volatile A cva = a; sa<sizeof(sink_5_13568(a)) == 1> t1; - sa<sizeof(sink_5_13568(ca)) == 6> t2; sa<sizeof(sink_5_13568(va)) == 3> t3; - sa<sizeof(sink_5_13568(cva)) == 8> t4; sa<sizeof(sink_5_13568(source())) == 5> t5; sa<sizeof(sink_5_13568(c_source())) == 6> t6; sa<sizeof(sink_5_13568(v_source())) == 8> t7; @@ -658,9 +645,7 @@ int test5_13578() volatile A va; const volatile A cva = a; sa<sizeof(sink_5_13578(a)) == 1> t1; - sa<sizeof(sink_5_13578(ca)) == 8> t2; sa<sizeof(sink_5_13578(va)) == 3> t3; - sa<sizeof(sink_5_13578(cva)) == 8> t4; sa<sizeof(sink_5_13578(source())) == 5> t5; sa<sizeof(sink_5_13578(c_source())) == 8> t6; sa<sizeof(sink_5_13578(v_source())) == 7> t7; @@ -681,9 +666,7 @@ int test5_13678() volatile A va; const volatile A cva = a; sa<sizeof(sink_5_13678(a)) == 1> t1; - sa<sizeof(sink_5_13678(ca)) == 6> t2; sa<sizeof(sink_5_13678(va)) == 3> t3; - sa<sizeof(sink_5_13678(cva)) == 8> t4; sa<sizeof(sink_5_13678(c_source())) == 6> t6; sa<sizeof(sink_5_13678(v_source())) == 7> t7; sa<sizeof(sink_5_13678(cv_source())) == 8> t8; @@ -793,9 +776,6 @@ int test5_15678() volatile A va; const volatile A cva = a; sa<sizeof(sink_5_15678(a)) == 1> t1; - sa<sizeof(sink_5_15678(ca)) == 6> t2; - sa<sizeof(sink_5_15678(va)) == 7> t3; - sa<sizeof(sink_5_15678(cva)) == 8> t4; sa<sizeof(sink_5_15678(source())) == 5> t5; sa<sizeof(sink_5_15678(c_source())) == 6> t6; sa<sizeof(sink_5_15678(v_source())) == 7> t7; @@ -964,7 +944,6 @@ int test5_23568() const volatile A cva = a; sa<sizeof(sink_5_23568(ca)) == 2> t2; sa<sizeof(sink_5_23568(va)) == 3> t3; - sa<sizeof(sink_5_23568(cva)) == 8> t4; sa<sizeof(sink_5_23568(source())) == 5> t5; sa<sizeof(sink_5_23568(c_source())) == 6> t6; sa<sizeof(sink_5_23568(v_source())) == 8> t7; @@ -986,7 +965,6 @@ int test5_23578() const volatile A cva = a; sa<sizeof(sink_5_23578(ca)) == 2> t2; sa<sizeof(sink_5_23578(va)) == 3> t3; - sa<sizeof(sink_5_23578(cva)) == 8> t4; sa<sizeof(sink_5_23578(source())) == 5> t5; sa<sizeof(sink_5_23578(c_source())) == 8> t6; sa<sizeof(sink_5_23578(v_source())) == 7> t7; @@ -1008,7 +986,6 @@ int test5_23678() const volatile A cva = a; sa<sizeof(sink_5_23678(ca)) == 2> t2; sa<sizeof(sink_5_23678(va)) == 3> t3; - sa<sizeof(sink_5_23678(cva)) == 8> t4; sa<sizeof(sink_5_23678(c_source())) == 6> t6; sa<sizeof(sink_5_23678(v_source())) == 7> t7; sa<sizeof(sink_5_23678(cv_source())) == 8> t8; @@ -1119,8 +1096,6 @@ int test5_25678() const volatile A cva = a; sa<sizeof(sink_5_25678(a)) == 2> t1; sa<sizeof(sink_5_25678(ca)) == 2> t2; - sa<sizeof(sink_5_25678(va)) == 7> t3; - sa<sizeof(sink_5_25678(cva)) == 8> t4; sa<sizeof(sink_5_25678(source())) == 5> t5; sa<sizeof(sink_5_25678(c_source())) == 6> t6; sa<sizeof(sink_5_25678(v_source())) == 7> t7; @@ -1231,9 +1206,7 @@ int test5_35678() volatile A va; const volatile A cva = a; sa<sizeof(sink_5_35678(a)) == 3> t1; - sa<sizeof(sink_5_35678(ca)) == 6> t2; sa<sizeof(sink_5_35678(va)) == 3> t3; - sa<sizeof(sink_5_35678(cva)) == 8> t4; sa<sizeof(sink_5_35678(source())) == 5> t5; sa<sizeof(sink_5_35678(c_source())) == 6> t6; sa<sizeof(sink_5_35678(v_source())) == 7> t7; diff --git a/gcc/testsuite/g++.dg/cpp0x/rv6n.C b/gcc/testsuite/g++.dg/cpp0x/rv6n.C index 040c0f6..2a2520c 100644 --- a/gcc/testsuite/g++.dg/cpp0x/rv6n.C +++ b/gcc/testsuite/g++.dg/cpp0x/rv6n.C @@ -1,6 +1,6 @@ // I, Howard Hinnant, hereby place this code in the public domain. -// Test overlaod resolution among referece types +// Test overload resolution among reference types // { dg-do compile } // { dg-options "-std=c++0x" } @@ -70,7 +70,7 @@ three sink_6_235678(volatile A&); // { dg-message "note" } five sink_6_235678( A&&); // { dg-message "note" } six sink_6_235678(const A&&); // { dg-message "note" } seven sink_6_235678(volatile A&&); // { dg-message "note" } -eight sink_6_235678(const volatile A&&); // { dg-message "note" } +eight sink_6_235678(const volatile A&&); // { dg-message "" } int test6_235678() { @@ -79,6 +79,7 @@ int test6_235678() volatile A va; const volatile A cva = a; sink_6_235678(a); // { dg-error "ambiguous" } + sink_6_235678(cva); // { dg-error "lvalue" } return 0; } @@ -191,7 +192,7 @@ two sink_6_123678(const A&); // { dg-message "candidates" } three sink_6_123678(volatile A&); six sink_6_123678(const A&&); // { dg-message "note" } seven sink_6_123678(volatile A&&); // { dg-message "note" } -eight sink_6_123678(const volatile A&&); // { dg-message "note" } +eight sink_6_123678(const volatile A&&); // { dg-message "" } int test6_123678() { @@ -199,6 +200,7 @@ int test6_123678() const A ca = a; volatile A va; const volatile A cva = a; + sink_6_123678(cva); // { dg-error "lvalue" } sink_6_123678(source()); // { dg-error "ambiguous" } return 0; } @@ -221,6 +223,40 @@ int test6_123567() return 0; } +one sink_6_123568( A&); +two sink_6_123568(const A&); +three sink_6_123568(volatile A&); +five sink_6_123568( A&&); +six sink_6_123568(const A&&); +eight sink_6_123568(const volatile A&&); // { dg-message "" } + +int test6_123568() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_6_123568(cva); // { dg-error "lvalue" } + return 0; +} + +one sink_6_123578( A&); +two sink_6_123578(const A&); +three sink_6_123578(volatile A&); +five sink_6_123578( A&&); +seven sink_6_123578(volatile A&&); +eight sink_6_123578(const volatile A&&); // { dg-message "" } + +int test6_123578() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_6_123578(cva); // { dg-error "lvalue" } + return 0; +} + one sink_6_123467( A&); // { dg-message "candidates" } two sink_6_123467(const A&); // { dg-message "note" } three sink_6_123467(volatile A&); // { dg-message "note" } @@ -256,6 +292,24 @@ int test6_124567() return 0; } +one sink_6_125678( A&); +two sink_6_125678(const A&); +five sink_6_125678( A&&); +six sink_6_125678(const A&&); +seven sink_6_125678(volatile A&&); // { dg-message "" } +eight sink_6_125678(const volatile A&&); // { dg-message "" } + +int test6_125678() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_6_125678(va); // { dg-error "lvalue" } + sink_6_125678(cva); // { dg-error "lvalue" } + return 0; +} + one sink_6_134567( A&); // { dg-message "candidates" } three sink_6_134567(volatile A&); // { dg-message "note" } four sink_6_134567(const volatile A&); // { dg-message "note" } @@ -273,6 +327,24 @@ int test6_134567() return 0; } +one sink_6_135678( A&); +three sink_6_135678(volatile A&); +five sink_6_135678( A&&); +six sink_6_135678(const A&&); // { dg-message "" } +seven sink_6_135678(volatile A&&); +eight sink_6_135678(const volatile A&&); // { dg-message "" } + +int test6_135678() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_6_135678(ca); // { dg-error "lvalue" } + sink_6_135678(cva); // { dg-error "lvalue" } + return 0; +} + int main() { return test6_235678() + test6_234678() + test6_234578() + test6_234568() + diff --git a/gcc/testsuite/g++.dg/cpp0x/rv6p.C b/gcc/testsuite/g++.dg/cpp0x/rv6p.C index a59958e..0e5352b 100644 --- a/gcc/testsuite/g++.dg/cpp0x/rv6p.C +++ b/gcc/testsuite/g++.dg/cpp0x/rv6p.C @@ -1,6 +1,6 @@ // I, Howard Hinnant, hereby place this code in the public domain. -// Test overlaod resolution among referece types +// Test overload resolution among reference types // { dg-do compile } // { dg-options "-std=c++0x" } @@ -207,7 +207,6 @@ int test6_123568() sa<sizeof(sink_6_123568(a)) == 1> t1; sa<sizeof(sink_6_123568(ca)) == 2> t2; sa<sizeof(sink_6_123568(va)) == 3> t3; - sa<sizeof(sink_6_123568(cva)) == 8> t4; sa<sizeof(sink_6_123568(source())) == 5> t5; sa<sizeof(sink_6_123568(c_source())) == 6> t6; sa<sizeof(sink_6_123568(v_source())) == 8> t7; @@ -231,7 +230,6 @@ int test6_123578() sa<sizeof(sink_6_123578(a)) == 1> t1; sa<sizeof(sink_6_123578(ca)) == 2> t2; sa<sizeof(sink_6_123578(va)) == 3> t3; - sa<sizeof(sink_6_123578(cva)) == 8> t4; sa<sizeof(sink_6_123578(source())) == 5> t5; sa<sizeof(sink_6_123578(c_source())) == 8> t6; sa<sizeof(sink_6_123578(v_source())) == 7> t7; @@ -255,7 +253,6 @@ int test6_123678() sa<sizeof(sink_6_123678(a)) == 1> t1; sa<sizeof(sink_6_123678(ca)) == 2> t2; sa<sizeof(sink_6_123678(va)) == 3> t3; - sa<sizeof(sink_6_123678(cva)) == 8> t4; sa<sizeof(sink_6_123678(c_source())) == 6> t6; sa<sizeof(sink_6_123678(v_source())) == 7> t7; sa<sizeof(sink_6_123678(cv_source())) == 8> t8; @@ -371,8 +368,6 @@ int test6_125678() const volatile A cva = a; sa<sizeof(sink_6_125678(a)) == 1> t1; sa<sizeof(sink_6_125678(ca)) == 2> t2; - sa<sizeof(sink_6_125678(va)) == 7> t3; - sa<sizeof(sink_6_125678(cva)) == 8> t4; sa<sizeof(sink_6_125678(source())) == 5> t5; sa<sizeof(sink_6_125678(c_source())) == 6> t6; sa<sizeof(sink_6_125678(v_source())) == 7> t7; @@ -488,9 +483,7 @@ int test6_135678() volatile A va; const volatile A cva = a; sa<sizeof(sink_6_135678(a)) == 1> t1; - sa<sizeof(sink_6_135678(ca)) == 6> t2; sa<sizeof(sink_6_135678(va)) == 3> t3; - sa<sizeof(sink_6_135678(cva)) == 8> t4; sa<sizeof(sink_6_135678(source())) == 5> t5; sa<sizeof(sink_6_135678(c_source())) == 6> t6; sa<sizeof(sink_6_135678(v_source())) == 7> t7; @@ -627,7 +620,6 @@ int test6_235678() const volatile A cva = a; sa<sizeof(sink_6_235678(ca)) == 2> t2; sa<sizeof(sink_6_235678(va)) == 3> t3; - sa<sizeof(sink_6_235678(cva)) == 8> t4; sa<sizeof(sink_6_235678(source())) == 5> t5; sa<sizeof(sink_6_235678(c_source())) == 6> t6; sa<sizeof(sink_6_235678(v_source())) == 7> t7; diff --git a/gcc/testsuite/g++.dg/cpp0x/rv7n.C b/gcc/testsuite/g++.dg/cpp0x/rv7n.C index 9d81bd5..102730b 100644 --- a/gcc/testsuite/g++.dg/cpp0x/rv7n.C +++ b/gcc/testsuite/g++.dg/cpp0x/rv7n.C @@ -48,6 +48,24 @@ int test7_1234567() return 0; } +one sink_7_1235678( A&); +two sink_7_1235678(const A&); +three sink_7_1235678(volatile A&); +five sink_7_1235678( A&&); +six sink_7_1235678(const A&&); +seven sink_7_1235678(volatile A&&); +eight sink_7_1235678(const volatile A&&); // { dg-message "" } + +int test7_1235678() +{ + A a; + const A ca = a; + volatile A va; + const volatile A cva = a; + sink_7_1235678(cva); // { dg-error "lvalue" } + return 0; +} + two sink_7_2345678(const A&); // { dg-message "candidates" } three sink_7_2345678(volatile A&); // { dg-message "note" } four sink_7_2345678(const volatile A&); // { dg-message "note" } diff --git a/gcc/testsuite/g++.dg/cpp0x/rv7p.C b/gcc/testsuite/g++.dg/cpp0x/rv7p.C index d3e1474..d25488f 100644 --- a/gcc/testsuite/g++.dg/cpp0x/rv7p.C +++ b/gcc/testsuite/g++.dg/cpp0x/rv7p.C @@ -1,6 +1,6 @@ // I, Howard Hinnant, hereby place this code in the public domain. -// Test overlaod resolution among referece types +// Test overload resolution among reference types // { dg-do compile } // { dg-options "-std=c++0x" } @@ -145,7 +145,6 @@ int test7_1235678() sa<sizeof(sink_7_1235678(a)) == 1> t1; sa<sizeof(sink_7_1235678(ca)) == 2> t2; sa<sizeof(sink_7_1235678(va)) == 3> t3; - sa<sizeof(sink_7_1235678(cva)) == 8> t4; sa<sizeof(sink_7_1235678(source())) == 5> t5; sa<sizeof(sink_7_1235678(c_source())) == 6> t6; sa<sizeof(sink_7_1235678(v_source())) == 7> t7; diff --git a/gcc/testsuite/g++.dg/cpp0x/rv8p.C b/gcc/testsuite/g++.dg/cpp0x/rv8p.C index 95a72d5..cc7ff8a 100644 --- a/gcc/testsuite/g++.dg/cpp0x/rv8p.C +++ b/gcc/testsuite/g++.dg/cpp0x/rv8p.C @@ -1,6 +1,6 @@ // I, Howard Hinnant, hereby place this code in the public domain. -// Test overlaod resolution among referece types +// Test overload resolution among reference types // { dg-do compile } // { dg-options "-std=c++0x" } diff --git a/gcc/testsuite/g++.dg/cpp0x/template_deduction.C b/gcc/testsuite/g++.dg/cpp0x/template_deduction.C index ee48fb3..c1eace6 100644 --- a/gcc/testsuite/g++.dg/cpp0x/template_deduction.C +++ b/gcc/testsuite/g++.dg/cpp0x/template_deduction.C @@ -35,7 +35,7 @@ test1(T&&) template <bool is_lvalue_ref, bool is_rvalue_ref, class T> void -test2(const T&&) +test2(const T&&) // { dg-error "argument" } { sa<is_lvalue_reference<const T&&>::value == is_lvalue_ref> t1; sa<is_rvalue_reference<const T&&>::value == is_rvalue_ref> t2; @@ -60,7 +60,7 @@ int main() { test1<true, false>(a); test1<false, true>(source()); - test2<false, true>(a); + test2<false, true>(a); // { dg-error "lvalue" } test2<false, true>(source()); test3<false, true>(&a); test3<false, true>(sourcep()); diff --git a/gcc/testsuite/g++.dg/cpp0x/unnamed_refs.C b/gcc/testsuite/g++.dg/cpp0x/unnamed_refs.C index 0631185..57d6359 100644 --- a/gcc/testsuite/g++.dg/cpp0x/unnamed_refs.C +++ b/gcc/testsuite/g++.dg/cpp0x/unnamed_refs.C @@ -16,7 +16,12 @@ struct A {}; one foo(const A&) {return one();} two foo(A&&) {return two();} -A&& source() {static A a; return a;} +template<typename _Tp> +inline _Tp&& +movel(_Tp& __t) +{ return static_cast<_Tp&&>(__t); } + +A&& source() {static A a; return movel(a);} int test1() { |