1 //===----------------------------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8
9 // <string>
10
11 // template<class charT, class traits, class Allocator>
12 // basic_istream<charT,traits>&
13 // getline(basic_istream<charT,traits>&& is,
14 // basic_string<charT,traits,Allocator>& str);
15
16 #include <string>
17 #include <sstream>
18 #include <cassert>
19
20 #include "test_macros.h"
21 #include "min_allocator.h"
22
main(int,char **)23 int main(int, char**)
24 {
25 {
26 std::string s("initial text");
27 std::getline(std::istringstream(" abc\n def\n ghij"), s);
28 assert(s == " abc");
29 }
30 #ifndef TEST_HAS_NO_WIDE_CHARACTERS
31 {
32 std::wstring s(L"initial text");
33 std::getline(std::wistringstream(L" abc\n def\n ghij"), s);
34 assert(s == L" abc");
35 }
36 #endif
37 {
38 typedef std::basic_string<char, std::char_traits<char>, min_allocator<char> > S;
39 S s("initial text");
40 std::getline(std::istringstream(" abc\n def\n ghij"), s);
41 assert(s == " abc");
42 }
43 #ifndef TEST_HAS_NO_WIDE_CHARACTERS
44 {
45 typedef std::basic_string<wchar_t, std::char_traits<wchar_t>, min_allocator<wchar_t> > S;
46 S s(L"initial text");
47 std::getline(std::wistringstream(L" abc\n def\n ghij"), s);
48 assert(s == L" abc");
49 }
50 #endif
51
52 return 0;
53 }
54