diff options
Diffstat (limited to 'libcxx/include/string')
| -rw-r--r-- | libcxx/include/string | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/libcxx/include/string b/libcxx/include/string index 06cbf9d8700..51cf8107a5f 100644 --- a/libcxx/include/string +++ b/libcxx/include/string @@ -98,8 +98,10 @@ public: basic_string(const basic_string& str); basic_string(basic_string&& str) noexcept(is_nothrow_move_constructible<allocator_type>::value); - basic_string(const basic_string& str, size_type pos, size_type n = npos, + basic_string(const basic_string& str, size_type pos, const allocator_type& a = allocator_type()); + basic_string(const basic_string& str, size_type pos, size_type n, + const Allocator& a = Allocator()); basic_string(const value_type* s, const allocator_type& a = allocator_type()); basic_string(const value_type* s, size_type n, const allocator_type& a = allocator_type()); basic_string(size_type n, value_type c, const allocator_type& a = allocator_type()); @@ -1397,7 +1399,10 @@ public: basic_string(size_type __n, value_type __c); _LIBCPP_INLINE_VISIBILITY basic_string(size_type __n, value_type __c, const allocator_type& __a); - basic_string(const basic_string& __str, size_type __pos, size_type __n = npos, + basic_string(const basic_string& __str, size_type __pos, size_type __n, + const allocator_type& __a = allocator_type()); + _LIBCPP_INLINE_VISIBILITY + basic_string(const basic_string& __str, size_type __pos, const allocator_type& __a = allocator_type()); template<class _InputIterator> _LIBCPP_INLINE_VISIBILITY @@ -2223,6 +2228,21 @@ 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(const basic_string& __str, size_type __pos, + const allocator_type& __a) + : __r_(__a) +{ + size_type __str_sz = __str.size(); + if (__pos > __str_sz) + this->__throw_out_of_range(); + __init(__str.data() + __pos, __str_sz - __pos); +#if _LIBCPP_DEBUG_LEVEL >= 2 + __get_db()->__insert_c(this); +#endif +} + +template <class _CharT, class _Traits, class _Allocator> template <class _InputIterator> typename enable_if < |
