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Implement the first part of N4258: 'Cleaning up noexcept in the Library'. This patch deals with swapping containers, and implements a more strict noexcept specification (a conforming extension) than the standard mandates.

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@242056 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Marshall Clow
2015-07-13 20:04:56 +00:00
parent f301a117e1
commit 7d914d1bff
26 changed files with 1311 additions and 297 deletions
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16
include/unordered_set
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@@ -120,11 +120,9 @@ public:
void clear() noexcept;
void swap(unordered_set&)
noexcept(
(!allocator_type::propagate_on_container_swap::value ||
__is_nothrow_swappable<allocator_type>::value) &&
__is_nothrow_swappable<hasher>::value &&
__is_nothrow_swappable<key_equal>::value);
noexcept(allocator_traits<Allocator>::is_always_equal::value &&
noexcept(swap(declval<hasher&>(), declval<hasher&>())) &&
noexcept(swap(declval<key_equal&>(), declval<key_equal&>()))); // C++17
hasher hash_function() const;
key_equal key_eq() const;
@@ -270,11 +268,9 @@ public:
void clear() noexcept;
void swap(unordered_multiset&)
noexcept(
(!allocator_type::propagate_on_container_swap::value ||
__is_nothrow_swappable<allocator_type>::value) &&
__is_nothrow_swappable<hasher>::value &&
__is_nothrow_swappable<key_equal>::value);
noexcept(allocator_traits<Allocator>::is_always_equal::value &&
noexcept(swap(declval<hasher&>(), declval<hasher&>())) &&
noexcept(swap(declval<key_equal&>(), declval<key_equal&>()))); // C++17
hasher hash_function() const;
key_equal key_eq() const;