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libstdc++: Optimize std::is_array compilation performance
authorKen Matsui <kmatsui@gcc.gnu.org>
Tue, 21 Mar 2023 15:57:14 +0000 (08:57 -0700)
committerKen Matsui <kmatsui@gcc.gnu.org>
Sat, 16 Dec 2023 16:59:30 +0000 (08:59 -0800)
commit7fd9c349e455345a8b94d8fcee1c92b5c92873a5
treeca5757f84e68666d215ea882c26e63b01dc6fd40tree
parent5f1bed2a7af828103ca23a3546466a23e8dd2f30commit | diff
libstdc++: Optimize std::is_array compilation performance

This patch optimizes the compilation performance of std::is_array
by dispatching to the new __is_array built-in trait.

libstdc++-v3/ChangeLog:

* include/std/type_traits (is_array): Use __is_array built-in
trait.
(is_array_v): Likewise.

Signed-off-by: Ken Matsui <kmatsui@gcc.gnu.org>
Reviewed-by: Jonathan Wakely <jwakely@redhat.com>
libstdc++-v3/include/std/type_traits diff | blob | blame | history
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