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Add [[noreturn]] attributes to fix warning

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* libsupc++/nested_exception.h (__throw_with_nested_impl): Add
	noreturn attribute.

From-SVN: r255315
This commit is contained in:
Jonathan Wakely 2017-12-01 15:10:13 +00:00 committed by Jonathan Wakely
parent 071f228fa3
commit c85d199208
2 changed files with 5 additions and 0 deletions
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3
libstdc++-v3/ChangeLog
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@ -1,5 +1,8 @@
2017-12-01 Jonathan Wakely <jwakely@redhat.com>
* libsupc++/nested_exception.h (__throw_with_nested_impl): Add
noreturn attribute.
* include/bits/regex_executor.tcc (_Executor::_M_rep_once_more):
Remove semi-colon after function body.
* include/bits/uniform_int_dist.h (_Power_of_2): Likewise.

2
libstdc++-v3/libsupc++/nested_exception.h
View File

@ -92,6 +92,7 @@ namespace std
// Throw an exception of unspecified type that is publicly derived from
// both remove_reference_t<_Tp> and nested_exception.
template<typename _Tp>
[[noreturn]]
inline void
__throw_with_nested_impl(_Tp&& __t, true_type)
{
@ -100,6 +101,7 @@ namespace std
}
template<typename _Tp>
[[noreturn]]
inline void
__throw_with_nested_impl(_Tp&& __t, false_type)
{ throw std::forward<_Tp>(__t); }