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author | Jonathan Wakely <jwakely@redhat.com> | 2019-08-20 22:21:15 +0100 |
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committer | Jonathan Wakely <redi@gcc.gnu.org> | 2019-08-20 22:21:15 +0100 |
commit | 72459cfd86389ead7ce0cdd09a3d272684105874 (patch) | |
tree | bba28d22e9f22b7aae5f3c05b6f90681faa83426 /compile | |
parent | 43055d2379cfb1b5b1b09e243a9829e52e12b60a (diff) | |
download | gcc-72459cfd86389ead7ce0cdd09a3d272684105874.zip gcc-72459cfd86389ead7ce0cdd09a3d272684105874.tar.gz gcc-72459cfd86389ead7ce0cdd09a3d272684105874.tar.bz2 |
PR libstdc++/91371 make std::is_function handle other calling conventions
The x86 attributes such as ms_abi, stdcall, fastcall etc. alter the
function type, which means that functions with one of those attributes
do not match any of the partial specializations of std::is_function.
Rather than duplicating the list for every calling convention, use a
much simpler definition of std::is_function.
Also redefine __is_referenceable to not rely on partial specializations
for each type of referenceable function.
PR libstdc++/91371
* include/std/type_traits (is_function): Simplify definition. Remove
partial specializations for function types.
(__is_referenceable): Simplify definition.
* testsuite/20_util/bind/91371.cc: New test.
* testsuite/20_util/is_function/91371.cc: New test.
* testsuite/20_util/is_function/value.cc: Check more pointer types.
* testsuite/20_util/is_member_function_pointer/91371.cc: New test.
* testsuite/20_util/is_object/91371.cc: New test.
From-SVN: r274756
Diffstat (limited to 'compile')
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