47 lines
1.2 KiB
C++
47 lines
1.2 KiB
C++
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//===----------------------------------------------------------------------===//
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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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// <sstream>
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// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> >
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// class basic_istringstream
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// explicit basic_istringstream(ios_base::openmode which = ios_base::in);
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#include <sstream>
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#include <cassert>
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int main()
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{
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{
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std::istringstream ss;
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assert(ss.rdbuf() != 0);
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assert(ss.good());
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assert(ss.str() == "");
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}
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{
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std::istringstream ss(std::ios_base::in);
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assert(ss.rdbuf() != 0);
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assert(ss.good());
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assert(ss.str() == "");
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}
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{
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std::wistringstream ss;
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assert(ss.rdbuf() != 0);
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assert(ss.good());
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assert(ss.str() == L"");
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}
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{
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std::wistringstream ss(std::ios_base::in);
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assert(ss.rdbuf() != 0);
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assert(ss.good());
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assert(ss.str() == L"");
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}
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}
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