a90c6dd460
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@224658 91177308-0d34-0410-b5e6-96231b3b80d8
51 lines
1.1 KiB
C++
51 lines
1.1 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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// <iomanip>
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// T6 setw(int n);
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#include <iomanip>
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#include <cassert>
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template <class CharT>
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struct testbuf
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: public std::basic_streambuf<CharT>
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{
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testbuf() {}
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};
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int main()
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{
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{
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testbuf<char> sb;
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std::istream is(&sb);
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is >> std::setw(10);
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assert(is.width() == 10);
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}
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{
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testbuf<char> sb;
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std::ostream os(&sb);
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os << std::setw(10);
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assert(os.width() == 10);
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}
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{
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testbuf<wchar_t> sb;
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std::wistream is(&sb);
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is >> std::setw(10);
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assert(is.width() == 10);
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}
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{
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testbuf<wchar_t> sb;
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std::wostream os(&sb);
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os << std::setw(10);
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assert(os.width() == 10);
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}
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}
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