LineageOS/android_external_libcxx
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add is_swappable/is_nothrow_swappable traits

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@267079 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Fiselier
2016-04-21 23:38:59 +00:00
parent a6013cc92f
commit 8f1e73dfd2
19 changed files with 729 additions and 115 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
include/queue
View File

@@ -66,7 +66,7 @@ public:
template <class... Args> void emplace(Args&&... args);
void pop();
void swap(queue& q) noexcept(noexcept(swap(c, q.c)));
void swap(queue& q) noexcept(is_nothrow_swappable_v<Container>)
};
template <class T, class Container>
@@ -153,7 +153,8 @@ public:
void pop();
void swap(priority_queue& q)
noexcept(noexcept(swap(c, q.c)) && noexcept(swap(comp.q.comp)));
noexcept(is_nothrow_swappable_v<Container> &&
is_nothrow_swappable_v<Comp>)
};
template <class T, class Container, class Compare>
@@ -369,7 +370,10 @@ operator<=(const queue<_Tp, _Container>& __x,const queue<_Tp, _Container>& __y)
template <class _Tp, class _Container>
inline _LIBCPP_INLINE_VISIBILITY
void
typename enable_if<
__is_swappable<_Container>::value,
void
>::type
swap(queue<_Tp, _Container>& __x, queue<_Tp, _Container>& __y)
_NOEXCEPT_(_NOEXCEPT_(__x.swap(__y)))
{
@@ -700,7 +704,11 @@ priority_queue<_Tp, _Container, _Compare>::swap(priority_queue& __q)
template <class _Tp, class _Container, class _Compare>
inline _LIBCPP_INLINE_VISIBILITY
void
typename enable_if<
__is_swappable<_Container>::value
&& __is_swappable<_Compare>::value,
void
>::type
swap(priority_queue<_Tp, _Container, _Compare>& __x,
priority_queue<_Tp, _Container, _Compare>& __y)
_NOEXCEPT_(_NOEXCEPT_(__x.swap(__y)))