Mark __clear_and_shrink() as noexcept. This prevents the generation of a catch block and call to terminate in string's move assignment. Thanks to Howard for the 'catch'.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@333435 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/string b/include/string
index 7218aa2..bfdd141 100644
--- a/include/string
+++ b/include/string
@@ -1259,7 +1259,7 @@
_LIBCPP_INLINE_VISIBILITY bool __invariants() const;
- _LIBCPP_INLINE_VISIBILITY void __clear_and_shrink();
+ _LIBCPP_INLINE_VISIBILITY void __clear_and_shrink() _NOEXCEPT;
_LIBCPP_INLINE_VISIBILITY
bool __is_long() const _NOEXCEPT
@@ -3585,7 +3585,7 @@
template<class _CharT, class _Traits, class _Allocator>
inline _LIBCPP_INLINE_VISIBILITY
void
-basic_string<_CharT, _Traits, _Allocator>::__clear_and_shrink()
+basic_string<_CharT, _Traits, _Allocator>::__clear_and_shrink() _NOEXCEPT
{
clear();
if(__is_long())
