https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61061
Tim Shen <timshen at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |timshen at gcc dot gnu.org --- Comment #2 from Tim Shen <timshen at gcc dot gnu.org> --- (In reply to Tim Shen from comment #1) > Author: timshen > Date: Tue Jul 1 03:05:45 2014 > New Revision: 212185 > > URL: https://gcc.gnu.org/viewcvs?rev=212185&root=gcc&view=rev > Log: > PR libstdc++/61061 > PR libstdc++/61582 > * include/bits/regex_automaton.h (_NFA<>::_M_insert_state): Add > a NFA state limit. If it's exceeded, regex_constants::error_space > will be throwed. > * include/bits/regex_automaton.tcc (_StateSeq<>::_M_clone): Use > map (which is sparse) instead of vector. This reduce n times clones' > cost from O(n^2) to O(n). > * include/std/regex: Add map dependency. > * testsuite/28_regex/algorithms/regex_match/ecma/char/61601.cc: New > testcase. > > > Added: > > trunk/libstdc++-v3/testsuite/28_regex/algorithms/regex_match/ecma/char/61601. > cc > Modified: > trunk/libstdc++-v3/ChangeLog > trunk/libstdc++-v3/include/bits/regex_automaton.h > trunk/libstdc++-v3/include/bits/regex_automaton.tcc > trunk/libstdc++-v3/include/std/regex Oops. Sorry for wrong PR id.