diff options
| author | Ken Matsui <kmatsui@gcc.gnu.org> | 2023-12-06 21:33:07 -0800 |
|---|---|---|
| committer | Jason Merrill <jason@redhat.com> | 2023-12-10 13:11:23 -0500 |
| commit | 7c62a418f8a14149f28956ba779538000f4ea358 (patch) | |
| tree | 42ce776ac9aed923cd7cd342b5a61a61e8303c63 /gcc/cp/constraint.cc | |
| parent | bd3776c03b00e6106d3609eb6cfcc99c0320b0c7 (diff) | |
| download | gcc-7c62a418f8a14149f28956ba779538000f4ea358.zip gcc-7c62a418f8a14149f28956ba779538000f4ea358.tar.gz gcc-7c62a418f8a14149f28956ba779538000f4ea358.tar.bz2 | |
c++: Implement __is_member_function_pointer built-in trait
This patch implements built-in trait for std::is_member_function_pointer.
gcc/cp/ChangeLog:
* cp-trait.def: Define __is_member_function_pointer.
* constraint.cc (diagnose_trait_expr): Handle
CPTK_IS_MEMBER_FUNCTION_POINTER.
* semantics.cc (trait_expr_value): Likewise.
(finish_trait_expr): Likewise.
gcc/testsuite/ChangeLog:
* g++.dg/ext/has-builtin-1.C: Test existence of
__is_member_function_pointer.
* g++.dg/ext/is_member_function_pointer.C: New test.
Signed-off-by: Ken Matsui <kmatsui@gcc.gnu.org>
Diffstat (limited to 'gcc/cp/constraint.cc')
| -rw-r--r-- | gcc/cp/constraint.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/cp/constraint.cc b/gcc/cp/constraint.cc index fb150e0..1efc798 100644 --- a/gcc/cp/constraint.cc +++ b/gcc/cp/constraint.cc @@ -3758,6 +3758,9 @@ diagnose_trait_expr (tree expr, tree args) case CPTK_IS_LITERAL_TYPE: inform (loc, " %qT is not a literal type", t1); break; + case CPTK_IS_MEMBER_FUNCTION_POINTER: + inform (loc, " %qT is not a member function pointer", t1); + break; case CPTK_IS_MEMBER_POINTER: inform (loc, " %qT is not a member pointer", t1); break; |