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-rw-r--r--include/regex1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/regex b/include/regex
index 42e55e86f4545..fe97a63763c96 100644
--- a/include/regex
+++ b/include/regex
@@ -3957,7 +3957,6 @@ basic_regex<_CharT, _Traits>::__parse_equivalence_class(_ForwardIterator __first
if (__temp == __last)
__throw_regex_error<regex_constants::error_brack>();
// [__first, __temp) contains all text in [= ... =]
- typedef typename _Traits::string_type string_type;
string_type __collate_name =
__traits_.lookup_collatename(__first, __temp);
if (__collate_name.empty())