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mutex: Move std::lock_error to ...

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2009-05-13  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* include/std/mutex: Move std::lock_error to ...
	* src/compatibility.cc: Here.
	* src/mutex.cc: Likewise.
	* testsuite/30_threads/headers/mutex/types_std_c++0x.cc: Add checks
	for lock types and remove std::lock_error check.

From-SVN: r147609
This commit is contained in:
Jonathan Wakely 2009-05-16 10:09:02 +00:00 committed by Jonathan Wakely
parent 40a8f07a47
commit 5c64575096
5 changed files with 27 additions and 17 deletions
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8
libstdc++-v3/ChangeLog
View File

@ -1,3 +1,11 @@
2009-05-13 Jonathan Wakely <jwakely.gcc@gmail.com>
* include/std/mutex: Move std::lock_error to ...
* src/compatibility.cc: Here.
* src/mutex.cc: Likewise.
* testsuite/30_threads/headers/mutex/types_std_c++0x.cc: Add checks
for lock types and remove std::lock_error check.
2009-05-15 Paolo Carlini <paolo.carlini@oracle.com>
* testsuite/21_strings/basic_string/40160.cc: Remove spurious

12
libstdc++-v3/include/std/mutex
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@ -386,18 +386,6 @@ namespace std
extern const try_to_lock_t try_to_lock;
extern const adopt_lock_t adopt_lock;
/**
* @brief Thrown to indicate errors with lock operations.
*
* @ingroup exceptions
*/
class lock_error : public exception
{
public:
virtual const char*
_GLIBCXX_CONST what() const throw();
};
/// @brief Scoped lock idiom.
// Acquire the mutex here with a constructor call, then release with
// the destructor call in accordance with RAII style.

17
libstdc++-v3/src/compatibility.cc
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@ -513,6 +513,23 @@ extern __attribute__((used, weak)) const void * const _ZTIPKe[4]
(void *) _ZTSPKe, (void *) 1L, (void *) _ZTIe };
#endif // _GLIBCXX_LONG_DOUBLE_COMPAT
// gcc-4.4.0
// <mutex> exported std::lock_error
#if defined(_GLIBCXX_HAS_GTHREADS) && defined(_GLIBCXX_USE_C99_STDINT_TR1)
namespace std
{
class lock_error : public exception
{
public:
virtual const char*
_GLIBCXX_CONST what() const throw();
};
const char*
lock_error::what() const throw()
{ return "std::lock_error"; }
}
#endif
#ifdef _GLIBCXX_SYMVER_DARWIN

4
libstdc++-v3/src/mutex.cc
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@ -43,10 +43,6 @@ namespace std
const try_to_lock_t try_to_lock = try_to_lock_t();
const adopt_lock_t adopt_lock = adopt_lock_t();
const char*
lock_error::what() const throw()
{ return "std::lock_error"; }
#ifdef _GLIBCXX_HAVE_TLS
__thread void* __once_callable;
__thread void (*__once_call)();

3
libstdc++-v3/testsuite/30_threads/headers/mutex/types_std_c++0x.cc
View File

@ -35,7 +35,8 @@ void test01()
using std::try_to_lock;
using std::adopt_lock;
typedef std::lock_error error_t;
typedef std::lock_guard<mutext_t> lock_t;
typedef std::unique_lock<rmutext_t> ulock_t;
typedef std::once_flag once_t;
}