llvm-project/libcxx/test/std/utilities/meta
Tomas Matheson 64595f9b84 [libcxx][type_traits] add tests for is_signed and is_unsigned
In previous versions of clang, __is_signed and __is_unsigned builtins did not
correspond to is_signed and is_unsigned behaviour for enums.  The builtins were
fixed in D67897 and D98104.

* Disable the fast path of is_unsigned for clang versions < 13

* Add more tests for is_signed, is_unsigned and is_arithmetic

Differential Revision: https://reviews.llvm.org/D97283
2021-03-16 16:36:10 +00:00
..
meta.const.eval [libc++] Remove the c++98 Lit feature from the test suite 2020-06-03 09:37:22 -04:00
meta.help Support tests in freestanding 2019-02-04 20:31:13 +00:00
meta.logical [libc++] Remove the c++98 Lit feature from the test suite 2020-06-03 09:37:22 -04:00
meta.rel [libc++] Remove the c++98 Lit feature from the test suite 2020-06-03 09:37:22 -04:00
meta.rqmts Support tests in freestanding 2019-02-04 20:31:13 +00:00
meta.trans [libcxx] adds common_reference to <type_traits> 2021-03-02 22:33:37 +00:00
meta.type.synop Implement most of P1612R1: Relocate endian. Moves the std::endian functionality from 'type-traits' to 'bit'. No other change. The reason that this is 'partial' is that P1621 also recommends a feature-test macro, but I don't have the value for that one yet. In a month or so, I'll add that 2019-07-23 04:20:19 +00:00
meta.unary [libcxx][type_traits] add tests for is_signed and is_unsigned 2021-03-16 16:36:10 +00:00
meta.unary.prop.query [libc++] Remove the c++98 Lit feature from the test suite 2020-06-03 09:37:22 -04:00