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2002-06-04 Paolo Carlini <pcarlini@unitus.it> 

Gaby Dos Reis  <gdr@codesourcery.com>

	* include/bits/basic_string.tcc
	(basic_string::_S_construct(forward_iterator_tag):
	Fix typo in null pointer check.
	* testsuite/21_strings/ctor_copy_dtor.cc: Add test04.

Co-Authored-By: Gabriel Dos Reis <gdr@codesourcery.com>

From-SVN: r54257
This commit is contained in:
Paolo Carlini 2002-06-04 21:03:49 +02:00 committed by Paolo Carlini
parent 3f05b66fee
commit 767f038d6f
3 changed files with 23 additions and 1 deletions
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8
libstdc++-v3/ChangeLog
View File

@ -1,3 +1,11 @@
2002-06-04 Paolo Carlini <pcarlini@unitus.it>
Gaby Dos Reis <gdr@codesourcery.com>
* include/bits/basic_string.tcc
(basic_string::_S_construct(forward_iterator_tag):
Fix typo in null pointer check.
* testsuite/21_strings/ctor_copy_dtor.cc: Add test04.
2002-06-03 Marc Espie <espie@openbsd.org>
* config/cpu/m68k/bits/atomicity.h(__exchange_and_add): Fix inline
assembly for old assemblers.

2
libstdc++-v3/include/bits/basic_string.tcc
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@ -140,7 +140,7 @@ namespace std
size_type __dnew = static_cast<size_type>(distance(__beg, __end));
// NB: Not required, but considered best practice.
if (__builtin_expect(__beg == _InIter(0), 0))
if (__builtin_expect(__beg == _InIter(), 0))
__throw_logic_error("attempt to create string with null pointer");
if (__beg == __end && __a == _Alloc())

14
libstdc++-v3/testsuite/21_strings/ctor_copy_dtor.cc
View File

@ -201,11 +201,25 @@ void test03()
}
}
// http://gcc.gnu.org/ml/libstdc++/2002-06/msg00025.html
void test04()
{
bool test = true;
std::string str01("portofino");
std::string::reverse_iterator i1 = str01.rbegin();
std::string::reverse_iterator i2 = str01.rend();
std::string str02(i1, i2);
VERIFY( str02 == "onifotrop" );
}
int main()
{
__set_testsuite_memlimit();
test01();
test02();
test03();
test04();
return 0;
}