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35 lines
1.0 KiB
C++
35 lines
1.0 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// <locale>
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// template <class charT> charT tolower(charT c, const locale& loc);
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#include <locale>
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#include <cassert>
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#include "test_macros.h"
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int main(int, char**)
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{
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std::locale l;
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assert(std::tolower(' ', l) == ' ');
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assert(std::tolower('<', l) == '<');
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assert(std::tolower('\x8', l) == '\x8');
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assert(std::tolower('A', l) == 'a');
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assert(std::tolower('a', l) == 'a');
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assert(std::tolower('z', l) == 'z');
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assert(std::tolower('3', l) == '3');
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assert(std::tolower('.', l) == '.');
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assert(std::tolower('f', l) == 'f');
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assert(std::tolower('9', l) == '9');
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assert(std::tolower('+', l) == '+');
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return 0;
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}
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