[PATCH] libstdc++: Call regex_traits::transform_primary() only when necessary

t set * Character classes ([:alnum:]) * Individual characters ([abc]) Signed-off-by: Luca Bacci --- libstdc++-v3/include/bits/regex_compiler.tcc | 11 +++ 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/libstdc++-v3/include/bits/regex_compiler.tcc b/libstdc++-v3/include

[PATCH] libstdc++: Call regex_traits::transform_primary() only if necessary

This is both a performance optimization and a partial fix for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98723. This commit fixes the issue for bracket expressions that do not depend on the locale's collation facet. Examples: * Character ranges ([a-z]) when std::regex::collate is not set * Ch

Re: [PATCH] libstdc++: Avoid unneeded calls to regex_traits::transform_primary()

Please, scratch that. I have now sent an updated patch using git send-email: https://gcc.gnu.org/pipermail/gcc-patches/2024-November/668988.html Sorry for the noise! :-) Best regards, Luca Il giorno ven 15 nov 2024 alle ore 16:55 Luca Bacci ha scritto: > See https://gcc.gnu.org/bugzi

[PATCH] libstdc++: Only call regex_traits::transform_primary() if necessary

This is both a performance optimization and a partial fix for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98723. This commit fixes the issue for bracket expressions that are not locale-dependant. --- libstdc++-v3/include/bits/regex_compiler.tcc | 11 +++ 1 file changed, 7 insertions(+),

[PATCH] libstdc++: Avoid unneeded calls to regex_traits::transform_primary()

See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98723 From bf651c78c6ad4fedd0fe6cec3d7953cbf0a4f03a Mon Sep 17 00:00:00 2001 From: Luca Bacci Date: Fri, 15 Nov 2024 16:32:14 +0100 Subject: [PATCH] Avoid unneeded calls to regex_traits::transform_primary() To: gcc-patches@gcc.gnu.org This is both