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 // UNSUPPORTED: c++98, c++03 10 11 // <string> 12 13 // template<class charT, class traits, class Allocator> 14 // basic_istream<charT,traits>& 15 // getline(basic_istream<charT,traits>&& is, 16 // basic_string<charT,traits,Allocator>& str); 17 18 #include <string> 19 #include <sstream> 20 #include <cassert> 21 22 #include "min_allocator.h" 23 24 int main() 25 { 26 { 27 std::string s("initial text"); 28 getline(std::istringstream(" abc\n def\n ghij"), s); 29 assert(s == " abc"); 30 } 31 { 32 std::wstring s(L"initial text"); 33 getline(std::wistringstream(L" abc\n def\n ghij"), s); 34 assert(s == L" abc"); 35 } 36 { 37 typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; 38 S s("initial text"); 39 getline(std::istringstream(" abc\n def\n ghij"), s); 40 assert(s == " abc"); 41 } 42 { 43 typedef std::basic_string<wchar_t, std::char_traits<wchar_t>, min_allocator<wchar_t>> S; 44 S s(L"initial text"); 45 getline(std::wistringstream(L" abc\n def\n ghij"), s); 46 assert(s == L" abc"); 47 } 48 } 49