+2014-01-19 Tim Shen <timshen91@gmail.com>
+
+ * include/bits/regex_compiler.h (_Comipler<>::_M_quantifier()):
+ Fix parse error of multiple consecutive quantifiers like "a**".
+ * include/bits/regex_compiler.tcc (_Comipler<>::_M_quantifier()):
+ Likewise.
+ * testsuite/28_regex/basic_regex/multiple_quantifiers.cc: New.
+
2014-01-17 François Dumont <fdumont@gcc.gnu.org>
* include/profile/set.h (set): Implement C++11 allocator-aware
return true;
if (this->_M_atom())
{
- this->_M_quantifier();
+ while (this->_M_quantifier());
return true;
}
return false;
}
template<typename _TraitsT>
- void
+ bool
_Compiler<_TraitsT>::
_M_quantifier()
{
}
_M_stack.push(__e);
}
+ else
+ return false;
+ return true;
}
#define __INSERT_REGEX_MATCHER(__func, args...)\
--- /dev/null
+// { dg-options "-std=gnu++11" }
+
+// Copyright (C) 2014 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3. If not see
+// <http://www.gnu.org/licenses/>.
+
+// 28.8 basic_regex
+// Tests multiple consecutive quantifiers
+
+#include <regex>
+
+using namespace std;
+
+int
+main()
+{
+ regex re1("a++");
+ regex re2("(a+)+");
+ return 0;
+}