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re PR libstdc++/60958 (Initialization of arrays in tr1/regex ill-formed or with undefined behaviour)

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PR libstdc++/60958
	* include/tr1/regex (regex_traits::isctype): Comment out broken code.
	* testsuite/util/testsuite_regex.h (regex_match_debug): Improve
	comment.

From-SVN: r209807
This commit is contained in:
Jonathan Wakely 2014-04-25 17:10:25 +01:00 • committed by Jonathan Wakely
parent 0e4c913f53
commit 4ec21835cb
3 changed files with 11 additions and 4 deletions
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7
libstdc++-v3/ChangeLog
View file

@ -1,3 +1,10 @@
2014-04-25 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/60958
* include/tr1/regex (regex_traits::isctype): Comment out broken code.
* testsuite/util/testsuite_regex.h (regex_match_debug): Improve
comment.
2014-04-25 Marc Glisse <marc.glisse@inria.fr>
* testsuite/util/testsuite_abi.cc (check_version): Update for

4
libstdc++-v3/include/tr1/regex
View file

@ -678,7 +678,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
if (__ctype.is(__c, __f))
return true;
#if 0
// special case of underscore in [[:w:]]
if (__c == __ctype.widen('_'))
{
@ -698,7 +698,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
if (__f | __bt)
return true;
}
#endif
return false;
}

4
libstdc++-v3/testsuite/util/testsuite_regex.h
View file

@ -131,7 +131,7 @@ namespace __gnu_test
// regex_match_debug behaves like regex_match, but will run *two* executors
// (if there's no back-reference) and check if their results agree. If not,
// an exception throws. One can use them just in the way of using regex_match.
// an exception is thrown. The arguments are the same as for regex_match.
template<typename _Bi_iter, typename _Alloc,
typename _Ch_type, typename _Rx_traits>
bool
@ -153,7 +153,7 @@ namespace __gnu_test
// __m is unspecified if return value is false.
if (__res1 == __res2 && (!__res1 || __m == __mm))
return __res1;
throw(std::exception());
throw std::exception();
}
// No match_results version