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From: Thomas Rodgers <rodgertq@gcc.gnu.org> To: gcc-cvs@gcc.gnu.org, libstdc++-cvs@gcc.gnu.org Subject: [gcc r11-8527] [libstdc++] Remove unused hasher instance. Date: Tue, 8 Jun 2021 22:46:19 +0000 (GMT) [thread overview] Message-ID: <20210608224619.0326F383D03C@sourceware.org> (raw) https://gcc.gnu.org/g:7976eccf5fe2796f4035de44a607ebd29d57e108 commit r11-8527-g7976eccf5fe2796f4035de44a607ebd29d57e108 Author: Thomas Rodgers <rodgert@appliantology.com> Date: Tue Jun 8 15:41:31 2021 -0700 [libstdc++] Remove unused hasher instance. This is a remnant of poorly executed refactoring. libstdc++-v3/ChangeLog: * include/std/barrier (__tree_barrier::_M_arrive): Remove unnecessary hasher instantiation. (cherry picked from commit 16a8e18858abdc877b14caf33dec24aada1a3308) Diff: --- libstdc++-v3/include/std/barrier | 1 - 1 file changed, 1 deletion(-) diff --git a/libstdc++-v3/include/std/barrier b/libstdc++-v3/include/std/barrier index fd61fb4f9da..4210e30d1ce 100644 --- a/libstdc++-v3/include/std/barrier +++ b/libstdc++-v3/include/std/barrier @@ -103,7 +103,6 @@ It looks different from literature pseudocode for two main reasons: static_cast<__barrier_phase_t>(__old_phase_val + 2); size_t __current_expected = _M_expected; - std::hash<std::thread::id> __hasher; __current %= ((_M_expected + 1) >> 1); for (int __round = 0; ; ++__round)
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