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ios.cc (ios_base::_M_init): Remove _M_word_size.

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2003-03-06  Jerry Quinn  <jlquinn@optonline.net>

	* src/ios.cc (ios_base::_M_init): Remove _M_word_size.
	(ios_base::ios_base): Set _M_word, _M_word_size.
	(ios_base::~ios_base): Remove redundant test.
	* testsuite/27_io/ios_base_storage.cc (test03): New.

From-SVN: r63896
This commit is contained in:
Jerry Quinn 2003-03-06 18:10:26 +00:00 committed by Jerry Quinn
parent 2085604548
commit 53ec7ec1f1
3 changed files with 25 additions and 3 deletions
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7
libstdc++-v3/ChangeLog
View File

@ -1,3 +1,10 @@
2003-03-06 Jerry Quinn <jlquinn@optonline.net>
* src/ios.cc (ios_base::_M_init): Remove _M_word_size.
(ios_base::ios_base): Set _M_word, _M_word_size.
(ios_base::~ios_base): Remove redundant test.
* testsuite/27_io/ios_base_storage.cc (test03): New.
2003-03-04 Alexandre Oliva <aoliva@redhat.com>
* src/strstream.cc, include/bits/basic_string.tcc: Remove

6
libstdc++-v3/src/ios.cc
View File

@ -288,7 +288,6 @@ namespace std
_M_width = 0;
_M_flags = skipws | dec;
_M_callbacks = 0;
_M_word_size = 0;
_M_ios_locale = locale();
}
@ -302,7 +301,8 @@ namespace std
return __old;
}
ios_base::ios_base() : _M_callbacks(0), _M_word(0), _M_locale_cache(0)
ios_base::ios_base() : _M_callbacks(0), _M_word(_M_local_word),
_M_word_size(_S_local_word_size), _M_locale_cache(0)
{
// Do nothing: basic_ios::init() does it.
// NB: _M_callbacks and _M_word must be zero for non-initialized
@ -314,7 +314,7 @@ namespace std
{
_M_call_callbacks(erase_event);
_M_dispose_callbacks();
if (_M_word && _M_word != _M_local_word)
if (_M_word != _M_local_word)
{
delete [] _M_word;
_M_word = 0;

15
libstdc++-v3/testsuite/27_io/ios_base_storage.cc
View File

@ -91,10 +91,25 @@ void test02()
VERIFY( l == 0 );
}
class derived : public std::ios_base
{
public:
derived() {}
};
void test03()
{
derived d;
d.pword(0) = &d;
d.iword(0) = 1;
}
int main(void)
{
__gnu_cxx_test::set_memory_limits();
test01();
test02();
test03();
return 0;
}