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| author | Jonathan Wakely <jwakely@redhat.com> | 2019-02-06 17:25:26 +0000 |
|---|---|---|
| committer | Jonathan Wakely <redi@gcc.gnu.org> | 2019-02-06 17:25:26 +0000 |
| commit | 373c726ec641e33ca640a51d6f4200318101f49d (patch) | |
| tree | cdb60d48320834f95dda954fada89379850803ec /libcpp | |
| parent | 12f82acc9e55a16334d303ae2b88609bdcbf13e5 (diff) | |
| download | gcc-373c726ec641e33ca640a51d6f4200318101f49d.zip gcc-373c726ec641e33ca640a51d6f4200318101f49d.tar.gz gcc-373c726ec641e33ca640a51d6f4200318101f49d.tar.bz2 | |
PR libstdc++/89102 fix common_type<> and common_type<T> specializations
This is a partial implementation of the revised std::common_type rules
from P0435R1.
PR libstdc++/89102 (partial)
* include/std/type_traits (common_type<>): Define.
(common_type<T>): Derive from common_type<T, T>.
* testsuite/20_util/common_type/requirements/explicit_instantiation.cc:
Test zero-length template argument list.
* testsuite/20_util/common_type/requirements/sfinae_friendly_1.cc:
Test additional single argument cases.
* testsuite/20_util/common_type/requirements/sfinae_friendly_2.cc:
Adjust expected error.
From-SVN: r268586
Diffstat (limited to 'libcpp')
0 files changed, 0 insertions, 0 deletions