Tim Shen 4aebb4e4a6 re PR libstdc++/77356 (regex error for a ECMAScript syntax string)
PR libstdc++/77356
	* include/bits/regex_compiler.tcc(_M_insert_bracket_matcher,
	_M_expression_term): Modify to support dash literal.
	* include/bits/regex_scanner.h: Add dash as a token type to make
	a different from the mandated dash literal by escaping.
	* include/bits/regex_scanner.tcc(_M_scan_in_bracket): Emit dash
	token in bracket expression parsing.
	* testsuite/28_regex/regression.cc: Add new testcases.

From-SVN: r239794
2016-08-27 02:03:23 +00:00
..
2016-01-04 15:30:50 +01:00