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/cp/cp-tree.h | |
| 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/cp/cp-tree.h')
| -rw-r--r-- | gcc/cp/cp-tree.h | 2 |
1 files changed, 2 insertions, 0 deletions
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); |