diff options
Diffstat (limited to 'libstdc++-v3/include')
| -rw-r--r-- | libstdc++-v3/include/bits/regex_automaton.tcc | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/libstdc++-v3/include/bits/regex_automaton.tcc b/libstdc++-v3/include/bits/regex_automaton.tcc index 1a5bf08026f..6e68fca82f1 100644 --- a/libstdc++-v3/include/bits/regex_automaton.tcc +++ b/libstdc++-v3/include/bits/regex_automaton.tcc @@ -197,20 +197,18 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION // _M_insert_state() never return -1 auto __id = _M_nfa._M_insert_state(__dup); __m[__u] = __id; - if (__u == _M_end) - continue; - if (__dup._M_next != _S_invalid_state_id && __m[__dup._M_next] == -1) - __stack.push(__dup._M_next); if (__dup._M_opcode == _S_opcode_alternative || __dup._M_opcode == _S_opcode_subexpr_lookahead) if (__dup._M_alt != _S_invalid_state_id && __m[__dup._M_alt] == -1) __stack.push(__dup._M_alt); + if (__u == _M_end) + continue; + if (__dup._M_next != _S_invalid_state_id && __m[__dup._M_next] == -1) + __stack.push(__dup._M_next); } - long __size = static_cast<long>(__m.size()); - for (long __k = 0; __k < __size; __k++) + for (auto __v : __m) { - long __v; - if ((__v = __m[__k]) == -1) + if (__v == -1) continue; auto& __ref = _M_nfa[__v]; if (__ref._M_next != _S_invalid_state_id) |
