diff options
author | Jason Merrill <jason@redhat.com> | 2018-03-13 11:55:44 -0400 |
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committer | Jason Merrill <jason@gcc.gnu.org> | 2018-03-13 11:55:44 -0400 |
commit | 1d500c25165a5b708f1fc2088ba63c93a2c1eb94 (patch) | |
tree | 98b3d0582451132e837485abba0003a491e0643b /gcc | |
parent | 426c1e2ec7b42902a80a20cb3965a69061b8345b (diff) | |
download | gcc-1d500c25165a5b708f1fc2088ba63c93a2c1eb94.zip gcc-1d500c25165a5b708f1fc2088ba63c93a2c1eb94.tar.gz gcc-1d500c25165a5b708f1fc2088ba63c93a2c1eb94.tar.bz2 |
Pedwarn about auto parameter even without -Wpedantic.
* parser.c (cp_parser_simple_type_specifier): Pedwarn about auto
parameter even without -Wpedantic.
From-SVN: r258494
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/cp/ChangeLog | 3 | ||||
-rw-r--r-- | gcc/cp/parser.c | 6 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/concepts/abbrev1.C (renamed from gcc/testsuite/g++.dg/cpp1z/abbrev1.C) | 3 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/concepts/abbrev2.C (renamed from gcc/testsuite/g++.dg/cpp1z/abbrev2.C) | 4 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/concepts/fn-generic-member-ool.C (renamed from gcc/testsuite/g++.dg/cpp1y/fn-generic-member-ool.C) | 2 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/concepts/pr58500.C (renamed from gcc/testsuite/g++.dg/cpp1y/pr58500.C) | 2 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/concepts/pr58534.C (renamed from gcc/testsuite/g++.dg/cpp1y/pr58534.C) | 2 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/concepts/pr58535.C | 7 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/concepts/pr58536.C (renamed from gcc/testsuite/g++.dg/cpp1y/pr58536.C) | 2 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/concepts/pr58548.C (renamed from gcc/testsuite/g++.dg/cpp1y/pr58548.C) | 2 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/concepts/pr58549.C (renamed from gcc/testsuite/g++.dg/cpp1y/pr58549.C) | 2 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/concepts/pr60052.C (renamed from gcc/testsuite/g++.dg/cpp1y/pr60052.C) | 2 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/concepts/pr60053.C (renamed from gcc/testsuite/g++.dg/cpp1y/pr60053.C) | 2 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/concepts/pr60064.C (renamed from gcc/testsuite/g++.dg/cpp1y/pr60064.C) | 2 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/concepts/pr60065.C (renamed from gcc/testsuite/g++.dg/cpp1y/pr60065.C) | 2 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/concepts/pr60377.C (renamed from gcc/testsuite/g++.dg/cpp1y/pr60377.C) | 3 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/concepts/pr60390.C (renamed from gcc/testsuite/g++.dg/cpp1y/pr60390.C) | 2 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/concepts/pr60391.C (renamed from gcc/testsuite/g++.dg/cpp1y/pr60391.C) | 3 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/concepts/pr60573.C (renamed from gcc/testsuite/g++.dg/cpp1y/pr60573.C) | 2 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/concepts/pr80471.C (renamed from gcc/testsuite/g++.dg/cpp1y/pr80471.C) | 2 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/cpp0x/auto-60626.C | 6 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/cpp0x/auto-84662.C (renamed from gcc/testsuite/g++.dg/cpp1y/pr84662.C) | 3 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/cpp1y/pr58535.C | 8 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/cpp1y/pr60626.C | 7 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/cpp1z/decomp3.C | 2 |
25 files changed, 40 insertions, 41 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index d480c1b..0da60a3 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,5 +1,8 @@ 2018-03-13 Jason Merrill <jason@redhat.com> + * parser.c (cp_parser_simple_type_specifier): Pedwarn about auto + parameter even without -Wpedantic. + PR c++/84798 - ICE with auto in abstract function declarator. * parser.c (cp_parser_parameter_declaration_clause): Check parser->default_arg_ok_p. diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c index 8e8ebce..0a82f41 100644 --- a/gcc/cp/parser.c +++ b/gcc/cp/parser.c @@ -17049,9 +17049,9 @@ cp_parser_simple_type_specifier (cp_parser* parser, "only available with " "-std=c++14 or -std=gnu++14"); else if (!flag_concepts) - pedwarn (token->location, OPT_Wpedantic, - "ISO C++ forbids use of %<auto%> in parameter " - "declaration"); + pedwarn (token->location, 0, + "use of %<auto%> in parameter declaration " + "only available with -fconcepts"); } else type = make_auto (); diff --git a/gcc/testsuite/g++.dg/cpp1z/abbrev1.C b/gcc/testsuite/g++.dg/concepts/abbrev1.C index 3caa814..8de681f 100644 --- a/gcc/testsuite/g++.dg/cpp1z/abbrev1.C +++ b/gcc/testsuite/g++.dg/concepts/abbrev1.C @@ -1,5 +1,6 @@ // PR c++/64969 -// { dg-options "-std=c++17" } +// { dg-do compile { target c++14 } } +// { dg-additional-options "-fconcepts" } auto f1(auto x) { return *x; } decltype(auto) f2(auto x) { return *x; } diff --git a/gcc/testsuite/g++.dg/cpp1z/abbrev2.C b/gcc/testsuite/g++.dg/concepts/abbrev2.C index 1dc6af3..3100f67 100644 --- a/gcc/testsuite/g++.dg/cpp1z/abbrev2.C +++ b/gcc/testsuite/g++.dg/concepts/abbrev2.C @@ -1,6 +1,6 @@ // PR c++/66197 -// { dg-do run } -// { dg-options "-std=c++17" } +// { dg-do run { target c++14 } } +// { dg-additional-options "-fconcepts" } extern "C" void abort(); diff --git a/gcc/testsuite/g++.dg/cpp1y/fn-generic-member-ool.C b/gcc/testsuite/g++.dg/concepts/fn-generic-member-ool.C index 60ac52e..b664ccf 100644 --- a/gcc/testsuite/g++.dg/cpp1y/fn-generic-member-ool.C +++ b/gcc/testsuite/g++.dg/concepts/fn-generic-member-ool.C @@ -1,6 +1,6 @@ // Out-of-line generic member function definitions. // { dg-do compile { target c++14 } } -// { dg-options "" } +// { dg-additional-options "-fconcepts" } struct A { void f(auto x); diff --git a/gcc/testsuite/g++.dg/cpp1y/pr58500.C b/gcc/testsuite/g++.dg/concepts/pr58500.C index bb68cbc..cb74072 100644 --- a/gcc/testsuite/g++.dg/cpp1y/pr58500.C +++ b/gcc/testsuite/g++.dg/concepts/pr58500.C @@ -1,6 +1,6 @@ // PR c++/58500 // { dg-do compile { target c++14 } } -// { dg-options "" } +// { dg-additional-options "-fconcepts" } struct A {}; diff --git a/gcc/testsuite/g++.dg/cpp1y/pr58534.C b/gcc/testsuite/g++.dg/concepts/pr58534.C index e38e1f3..b2c3caa 100644 --- a/gcc/testsuite/g++.dg/cpp1y/pr58534.C +++ b/gcc/testsuite/g++.dg/concepts/pr58534.C @@ -1,6 +1,6 @@ // PR c++/58534 // { dg-do compile { target c++14 } } -// { dg-options "" } +// { dg-additional-options "-fconcepts" } template<typename> void foo(const auto&) {} diff --git a/gcc/testsuite/g++.dg/concepts/pr58535.C b/gcc/testsuite/g++.dg/concepts/pr58535.C new file mode 100644 index 0000000..3e212a0 --- /dev/null +++ b/gcc/testsuite/g++.dg/concepts/pr58535.C @@ -0,0 +1,7 @@ +// PR c++/58535 +// { dg-do compile { target c++14 } } + +struct A +{ + virtual void foo(auto); // { dg-error "auto|templates" } +}; diff --git a/gcc/testsuite/g++.dg/cpp1y/pr58536.C b/gcc/testsuite/g++.dg/concepts/pr58536.C index a4b6f55..99c7ebe 100644 --- a/gcc/testsuite/g++.dg/cpp1y/pr58536.C +++ b/gcc/testsuite/g++.dg/concepts/pr58536.C @@ -1,6 +1,6 @@ // PR c++/58536 // { dg-do compile { target c++14 } } -// { dg-options "" } +// { dg-additional-options "-fconcepts" } struct A { diff --git a/gcc/testsuite/g++.dg/cpp1y/pr58548.C b/gcc/testsuite/g++.dg/concepts/pr58548.C index 6a78de4..cd3e6fd 100644 --- a/gcc/testsuite/g++.dg/cpp1y/pr58548.C +++ b/gcc/testsuite/g++.dg/concepts/pr58548.C @@ -1,6 +1,6 @@ // PR c++/58548 // { dg-do compile { target c++14 } } -// { dg-options "" } +// { dg-additional-options "-fconcepts" } void foo(auto) { diff --git a/gcc/testsuite/g++.dg/cpp1y/pr58549.C b/gcc/testsuite/g++.dg/concepts/pr58549.C index 2f76399..6b66afc 100644 --- a/gcc/testsuite/g++.dg/cpp1y/pr58549.C +++ b/gcc/testsuite/g++.dg/concepts/pr58549.C @@ -1,6 +1,6 @@ // PR c++/58549 // { dg-do compile { target c++14 } } -// { dg-options "" } +// { dg-additional-options "-fconcepts" } void foo(auto) { diff --git a/gcc/testsuite/g++.dg/cpp1y/pr60052.C b/gcc/testsuite/g++.dg/concepts/pr60052.C index 25d20ac..c5bc28e 100644 --- a/gcc/testsuite/g++.dg/cpp1y/pr60052.C +++ b/gcc/testsuite/g++.dg/concepts/pr60052.C @@ -1,6 +1,6 @@ // PR c++/60052 // { dg-do compile { target c++14 } } -// { dg-options "" } +// { dg-additional-options "-fconcepts" } struct A { diff --git a/gcc/testsuite/g++.dg/cpp1y/pr60053.C b/gcc/testsuite/g++.dg/concepts/pr60053.C index a8f5ba1..20cf121 100644 --- a/gcc/testsuite/g++.dg/cpp1y/pr60053.C +++ b/gcc/testsuite/g++.dg/concepts/pr60053.C @@ -1,6 +1,6 @@ // PR c++/60053 // { dg-do compile { target c++14 } } -// { dg-options "" } +// { dg-additional-options "-fconcepts" } struct A { diff --git a/gcc/testsuite/g++.dg/cpp1y/pr60064.C b/gcc/testsuite/g++.dg/concepts/pr60064.C index add3f05..b82b560 100644 --- a/gcc/testsuite/g++.dg/cpp1y/pr60064.C +++ b/gcc/testsuite/g++.dg/concepts/pr60064.C @@ -1,6 +1,6 @@ // PR c++/60064 // { dg-do compile { target c++14 } } -// { dg-options "" } +// { dg-additional-options "-fconcepts" } class A { diff --git a/gcc/testsuite/g++.dg/cpp1y/pr60065.C b/gcc/testsuite/g++.dg/concepts/pr60065.C index 56505b7..b2b1aea 100644 --- a/gcc/testsuite/g++.dg/cpp1y/pr60065.C +++ b/gcc/testsuite/g++.dg/concepts/pr60065.C @@ -1,6 +1,6 @@ // PR c++/60065 // { dg-do compile { target c++14 } } -// { dg-options "" } +// { dg-additional-options "-fconcepts" } template <int> void foo(auto... x); template <typename> void foo2(auto... x); diff --git a/gcc/testsuite/g++.dg/cpp1y/pr60377.C b/gcc/testsuite/g++.dg/concepts/pr60377.C index ab35ba9..5b18717 100644 --- a/gcc/testsuite/g++.dg/cpp1y/pr60377.C +++ b/gcc/testsuite/g++.dg/concepts/pr60377.C @@ -1,8 +1,7 @@ // PR c++/60377 // { dg-do compile { target c++14 } } -// { dg-options "" } -void foo(auto, void (f*)()); // { dg-error "expected" } +void foo(auto, void (f*)()); // { dg-error "auto|expected" } struct A { diff --git a/gcc/testsuite/g++.dg/cpp1y/pr60390.C b/gcc/testsuite/g++.dg/concepts/pr60390.C index 38d0e4b..a453d1d 100644 --- a/gcc/testsuite/g++.dg/cpp1y/pr60390.C +++ b/gcc/testsuite/g++.dg/concepts/pr60390.C @@ -1,6 +1,6 @@ // PR c++/60390 // { dg-do compile { target c++14 } } -// { dg-options "" } +// { dg-additional-options "-fconcepts" } struct A { diff --git a/gcc/testsuite/g++.dg/cpp1y/pr60391.C b/gcc/testsuite/g++.dg/concepts/pr60391.C index 7e35704..5c5ca2c 100644 --- a/gcc/testsuite/g++.dg/cpp1y/pr60391.C +++ b/gcc/testsuite/g++.dg/concepts/pr60391.C @@ -1,10 +1,9 @@ // PR c++/60391 // { dg-do compile { target c++14 } } -// { dg-options "" } namespace N { - int operator"" _X(auto) {} // { dg-error "invalid" } + int operator"" _X(auto) {} // { dg-error "auto|invalid" } } namespace N {} diff --git a/gcc/testsuite/g++.dg/cpp1y/pr60573.C b/gcc/testsuite/g++.dg/concepts/pr60573.C index da730f8..5688491 100644 --- a/gcc/testsuite/g++.dg/cpp1y/pr60573.C +++ b/gcc/testsuite/g++.dg/concepts/pr60573.C @@ -1,6 +1,6 @@ // PR c++/60573 // { dg-do compile { target c++14 } } -// { dg-options "" } +// { dg-additional-options "-fconcepts" } struct A { diff --git a/gcc/testsuite/g++.dg/cpp1y/pr80471.C b/gcc/testsuite/g++.dg/concepts/pr80471.C index bca4022..d5fa5a5 100644 --- a/gcc/testsuite/g++.dg/cpp1y/pr80471.C +++ b/gcc/testsuite/g++.dg/concepts/pr80471.C @@ -1,6 +1,6 @@ // PR c++/80471 // { dg-do compile { target c++14 } } -// { dg-options "" } +// { dg-additional-options "-fconcepts" } template <class, class> constexpr bool is_same = false; diff --git a/gcc/testsuite/g++.dg/cpp0x/auto-60626.C b/gcc/testsuite/g++.dg/cpp0x/auto-60626.C new file mode 100644 index 0000000..3567192 --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp0x/auto-60626.C @@ -0,0 +1,6 @@ +// PR c++/60626 +// { dg-do compile { target c++14 } } + +struct A {}; + +void (*A::p)(auto) = 0; // { dg-error "auto|static data member|template" } diff --git a/gcc/testsuite/g++.dg/cpp1y/pr84662.C b/gcc/testsuite/g++.dg/cpp0x/auto-84662.C index 36bd201..271fb56 100644 --- a/gcc/testsuite/g++.dg/cpp1y/pr84662.C +++ b/gcc/testsuite/g++.dg/cpp0x/auto-84662.C @@ -1,6 +1,5 @@ // PR c++/84662 // { dg-do compile { target c++14 } } -// { dg-options "" } double b; -a (__attribute__((c (0 && int() - ([] {} && b) || auto)))); // { dg-error "expected constructor, destructor, or type conversion before" } +a (__attribute__((c (0 && int() - ([] {} && b) || auto)))); // { dg-error "auto|expected constructor, destructor, or type conversion before" } diff --git a/gcc/testsuite/g++.dg/cpp1y/pr58535.C b/gcc/testsuite/g++.dg/cpp1y/pr58535.C deleted file mode 100644 index b36be8f..0000000 --- a/gcc/testsuite/g++.dg/cpp1y/pr58535.C +++ /dev/null @@ -1,8 +0,0 @@ -// PR c++/58535 -// { dg-do compile { target c++14 } } -// { dg-options "" } - -struct A -{ - virtual void foo(auto); // { dg-error "templates" } -}; diff --git a/gcc/testsuite/g++.dg/cpp1y/pr60626.C b/gcc/testsuite/g++.dg/cpp1y/pr60626.C deleted file mode 100644 index 3114644..0000000 --- a/gcc/testsuite/g++.dg/cpp1y/pr60626.C +++ /dev/null @@ -1,7 +0,0 @@ -// PR c++/60626 -// { dg-do compile { target c++14 } } -// { dg-options "" } - -struct A {}; - -void (*A::p)(auto) = 0; // { dg-error "static data member|template" } diff --git a/gcc/testsuite/g++.dg/cpp1z/decomp3.C b/gcc/testsuite/g++.dg/cpp1z/decomp3.C index 529f373..1886cdb 100644 --- a/gcc/testsuite/g++.dg/cpp1z/decomp3.C +++ b/gcc/testsuite/g++.dg/cpp1z/decomp3.C @@ -43,7 +43,7 @@ test (A &b, B c) void test2 (auto & [ p ] = bar ()) // { dg-error "'p' was not declared in this scope" } -{ +{ // { dg-warning "auto" "" { target { ! concepts } } .-1 } } int arr[4]; |