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Fixes #9915.

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Uses intrusive is_convertible in MSVC compilers.
Removes some throw conditions in the documentation produced by the allocator copy constructor (as the standard requires no-throw guarantee for those).
This commit is contained in:
Ion Gaztañaga
2014-04-17 00:06:59 +02:00
parent 4da327f7b1
commit bffd6c036c
14 changed files with 74 additions and 80 deletions
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include/boost/container/string.hpp
+7 -3
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@@ -592,7 +592,7 @@ class basic_string
//!
//! <b>Postcondition</b>: x == *this.
//!
//! <b>Throws</b>: If allocator_type's default constructor throws.
//! <b>Throws</b>: If allocator_type's default constructor or allocation throws.
basic_string(const basic_string& s)
: base_t(allocator_traits_type::select_on_container_copy_construction(s.alloc()))
{
@@ -735,9 +735,13 @@ class basic_string
//! <b>Effects</b>: Move constructor. Moves mx's resources to *this.
//!
//! <b>Throws</b>: If allocator_type's copy constructor throws.
//! <b>Throws</b>: If allocator_traits_type::propagate_on_container_move_assignment
//! is true, when allocator_type's move assignment throws.
//! If allocator_traits_type::propagate_on_container_move_assignment
//! is false, when allocator_type's allocation throws.
//!
//! <b>Complexity</b>: Constant.
//! <b>Complexity</b>: Constant if allocator_traits_type::propagate_on_container_move_assignment.
//! is true, linear otherwise
basic_string& operator=(BOOST_RV_REF(basic_string) x) BOOST_CONTAINER_NOEXCEPT
{
if (&x != this){