1 //===----------------------------------------------------------------------===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9
10 // <string>
11
12 // basic_string(const basic_string& str, const Allocator& alloc);
13
14 #include <string>
15 #include <cassert>
16
17 #include "test_allocator.h"
18 #include "min_allocator.h"
19
20 template <class S>
21 void
test(S s1,const typename S::allocator_type & a)22 test(S s1, const typename S::allocator_type& a)
23 {
24 S s2(s1, a);
25 assert(s2.__invariants());
26 assert(s2 == s1);
27 assert(s2.capacity() >= s2.size());
28 assert(s2.get_allocator() == a);
29 }
30
main()31 int main()
32 {
33 {
34 typedef test_allocator<char> A;
35 typedef std::basic_string<char, std::char_traits<char>, A> S;
36 test(S(), A(3));
37 test(S("1"), A(5));
38 test(S("1234567890123456789012345678901234567890123456789012345678901234567890"), A(7));
39 }
40 #if __cplusplus >= 201103L
41 {
42 typedef min_allocator<char> A;
43 typedef std::basic_string<char, std::char_traits<char>, A> S;
44 test(S(), A());
45 test(S("1"), A());
46 test(S("1234567890123456789012345678901234567890123456789012345678901234567890"), A());
47 }
48 #endif
49 }
50