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More of N4258 implementation. Mark all of our test_allocators as noexcept constructible. Make the constructors for basic_string noexcept all the time (under C++14). Update tests to reflect the new world order. More to come.

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@238957 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Marshall Clow
2015-06-03 19:56:43 +00:00
parent bbf87b1c34
commit 7b193f7797
8 changed files with 113 additions and 29 deletions
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29
include/string
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@@ -1321,14 +1321,31 @@ public:
static const size_type npos = -1;
_LIBCPP_INLINE_VISIBILITY basic_string()
#if _LIBCPP_STD_VER <= 14
_NOEXCEPT_(is_nothrow_default_constructible<allocator_type>::value);
_LIBCPP_INLINE_VISIBILITY explicit basic_string(const allocator_type& __a);
#else
_NOEXCEPT;
#endif
_LIBCPP_INLINE_VISIBILITY explicit basic_string(const allocator_type& __a)
#if _LIBCPP_STD_VER <= 14
_NOEXCEPT_(is_nothrow_copy_constructible<allocator_type>::value);
#else
_NOEXCEPT;
#endif
basic_string(const basic_string& __str);
basic_string(const basic_string& __str, const allocator_type& __a);
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
_LIBCPP_INLINE_VISIBILITY
basic_string(basic_string&& __str)
#if _LIBCPP_STD_VER <= 14
_NOEXCEPT_(is_nothrow_move_constructible<allocator_type>::value);
#else
_NOEXCEPT;
#endif
_LIBCPP_INLINE_VISIBILITY
basic_string(basic_string&& __str, const allocator_type& __a);
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
@@ -1926,7 +1943,11 @@ basic_string<_CharT, _Traits, _Allocator>::__invalidate_iterators_past(size_type
template <class _CharT, class _Traits, class _Allocator>
inline _LIBCPP_INLINE_VISIBILITY
basic_string<_CharT, _Traits, _Allocator>::basic_string()
_NOEXCEPT_(is_nothrow_default_constructible<allocator_type>::value)
#if _LIBCPP_STD_VER <= 14
_NOEXCEPT_(is_nothrow_default_constructible<allocator_type>::value)
#else
_NOEXCEPT
#endif
{
#if _LIBCPP_DEBUG_LEVEL >= 2
__get_db()->__insert_c(this);
@@ -2070,7 +2091,11 @@ basic_string<_CharT, _Traits, _Allocator>::basic_string(const basic_string& __st
template <class _CharT, class _Traits, class _Allocator>
inline _LIBCPP_INLINE_VISIBILITY
basic_string<_CharT, _Traits, _Allocator>::basic_string(basic_string&& __str)
#if _LIBCPP_STD_VER <= 14
_NOEXCEPT_(is_nothrow_move_constructible<allocator_type>::value)
#else
_NOEXCEPT
#endif
: __r_(_VSTD::move(__str.__r_))
{
__str.__zero();