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noexcept for <set>. Plus a few fixes to noexcept for <map>.

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@132640 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Howard Hinnant
2011-06-04 15:22:34 +00:00
parent 7686add61e
commit b2e2a8f6f3
23 changed files with 723 additions and 128 deletions
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53
test/containers/associative/set/set.cons/default_noexcept.pass.cpp Normal file
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//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <set>
// set()
// noexcept(
// is_nothrow_default_constructible<allocator_type>::value &&
// is_nothrow_default_constructible<key_compare>::value &&
// is_nothrow_copy_constructible<key_compare>::value);
// This tests a conforming extension
#include <set>
#include <cassert>
#include "../../../MoveOnly.h"
#include "../../../test_allocator.h"
template <class T>
struct some_comp
{
typedef T value_type;
some_comp();
};
int main()
{
#if __has_feature(cxx_noexcept)
{
typedef std::set<MoveOnly> C;
static_assert(std::is_nothrow_default_constructible<C>::value, "");
}
{
typedef std::set<MoveOnly, std::less<MoveOnly>, test_allocator<MoveOnly>> C;
static_assert(std::is_nothrow_default_constructible<C>::value, "");
}
{
typedef std::set<MoveOnly, std::less<MoveOnly>, other_allocator<MoveOnly>> C;
static_assert(!std::is_nothrow_default_constructible<C>::value, "");
}
{
typedef std::set<MoveOnly, some_comp<MoveOnly>> C;
static_assert(!std::is_nothrow_default_constructible<C>::value, "");
}
#endif
}