llvm-project/libcxx/test
Arthur O'Dwyer 14098cf6c0 [libc++] [P0202] constexpr set_union, set_difference, set_symmetric_difference, merge
These had been waiting on the ability to use `std::copy` from
constexpr code (which in turn had been waiting on the ability to
use `is_constant_evaluated()` to switch between `memmove` and non-`memmove`
implementations of `std::copy`). That work landed a while ago,
so these algorithms can all be constexpr in C++20 now.

Simultaneously, update the tests for the set algorithms.

- Use an element type with "equivalent but not identical" values.
- The custom-comparator tests now pass something different from `operator<`.
- Make the constexpr coverage match the non-constexpr coverage.

Differential Revision: https://reviews.llvm.org/D92255
2020-12-04 17:53:54 -05:00
..
configs [libc++] Move the GDB pretty printer tests to the DSL 2020-11-16 16:16:39 -05:00
libcxx [libc++] Update and normalize the "all the headers" tests. 2020-12-03 15:01:38 -05:00
std [libc++] [P0202] constexpr set_union, set_difference, set_symmetric_difference, merge 2020-12-04 17:53:54 -05:00
support [libcxx] Implement c++2a char8_t input/output of std::filesystem::path 2020-12-04 11:37:05 +02:00
CMakeLists.txt [libc++] Move the GDB pretty printer tests to the DSL 2020-11-16 16:16:39 -05:00
lit.cfg.py [libc++] Allow specifying custom Lit config files 2020-06-18 10:06:04 -04:00