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system_error (error_category::error_category()): LWG 2145: Declare public and constexpr. 

* include/std/system_error (error_category::error_category()): LWG
	2145: Declare public and constexpr.
	* src/c++11/system_error.cc (error_category::error_category()): Move
	definition to ...
	* src/c++11/compatibility-c++0x.cc: Here.

From-SVN: r199071
This commit is contained in:
Jonathan Wakely 2013-05-18 23:11:48 +00:00 committed by Jonathan Wakely
parent f92126ba39
commit f891e5d196
4 changed files with 19 additions and 6 deletions
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8
libstdc++-v3/ChangeLog
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@ -1,3 +1,11 @@
2013-05-18 Jonathan Wakely <jwakely.gcc@gmail.com>
* include/std/system_error (error_category::error_category()): LWG
2145: Declare public and constexpr.
* src/c++11/system_error.cc (error_category::error_category()): Move
definition to ...
* src/c++11/compatibility-c++0x.cc: Here.
2013-05-18 Jonathan Wakely <jwakely.gcc@gmail.com> 2013-05-18 Jonathan Wakely <jwakely.gcc@gmail.com>
* include/std/typeindex (type_index::name()): LWG 2144: Add noexcept. * include/std/typeindex (type_index::name()): LWG 2144: Add noexcept.

11
libstdc++-v3/include/std/system_error
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@ -65,11 +65,14 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
/// error_category /// error_category
class error_category class error_category
{ {
protected:
error_category() noexcept;
public: public:
virtual ~error_category() noexcept; #ifdef _GLIBCXX_COMPATIBILITY_CXX0X
error_category() noexcept;
#else
constexpr error_category() noexcept = default;
#endif
virtual ~error_category();
error_category(const error_category&) = delete; error_category(const error_category&) = delete;
error_category& operator=(const error_category&) = delete; error_category& operator=(const error_category&) = delete;

4
libstdc++-v3/src/c++11/compatibility-c++0x.cc
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@ -119,6 +119,10 @@ namespace std _GLIBCXX_VISIBILITY(default)
}; };
constexpr bool system_clock::is_monotonic; constexpr bool system_clock::is_monotonic;
} // namespace chrono } // namespace chrono
// gcc-4.9.0
// LWG 2145 changes this constructor to constexpr i.e. inline
error_category::error_category() noexcept = default;
} }
#endif #endif

2
libstdc++-v3/src/c++11/system_error.cc
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@ -70,8 +70,6 @@ namespace std _GLIBCXX_VISIBILITY(default)
{ {
_GLIBCXX_BEGIN_NAMESPACE_VERSION _GLIBCXX_BEGIN_NAMESPACE_VERSION
error_category::error_category() noexcept = default;
error_category::~error_category() noexcept = default; error_category::~error_category() noexcept = default;
const error_category& const error_category&