9dcdcdee25
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185167 91177308-0d34-0410-b5e6-96231b3b80d8
75 lines
1.7 KiB
C++
75 lines
1.7 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// <string>
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// explicit basic_string(const Allocator& a = Allocator());
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#include <string>
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#include <cassert>
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#include "../test_allocator.h"
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#include "../min_allocator.h"
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template <class S>
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void
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test()
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{
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{
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S s;
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assert(s.__invariants());
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assert(s.data());
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assert(s.size() == 0);
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assert(s.capacity() >= s.size());
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assert(s.get_allocator() == typename S::allocator_type());
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}
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{
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S s(typename S::allocator_type(5));
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assert(s.__invariants());
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assert(s.data());
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assert(s.size() == 0);
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assert(s.capacity() >= s.size());
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assert(s.get_allocator() == typename S::allocator_type(5));
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}
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}
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#if __cplusplus >= 201103L
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template <class S>
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void
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test2()
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{
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{
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S s;
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assert(s.__invariants());
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assert(s.data());
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assert(s.size() == 0);
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assert(s.capacity() >= s.size());
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assert(s.get_allocator() == typename S::allocator_type());
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}
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{
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S s(typename S::allocator_type{});
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assert(s.__invariants());
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assert(s.data());
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assert(s.size() == 0);
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assert(s.capacity() >= s.size());
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assert(s.get_allocator() == typename S::allocator_type());
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}
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}
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#endif
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int main()
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{
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test<std::basic_string<char, std::char_traits<char>, test_allocator<char> > >();
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#if __cplusplus >= 201103L
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test2<std::basic_string<char, std::char_traits<char>, min_allocator<char> > >();
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#endif
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}
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