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68 lines
1.7 KiB
C++
68 lines
1.7 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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// test ratio_not_equal
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#include <ratio>
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#include "test_macros.h"
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template <class Rat1, class Rat2, bool result>
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void test()
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{
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static_assert((result == std::ratio_not_equal<Rat1, Rat2>::value), "");
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#if TEST_STD_VER > 14
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static_assert((result == std::ratio_not_equal_v<Rat1, Rat2>), "");
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#endif
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}
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int main()
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{
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{
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typedef std::ratio<1, 1> R1;
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typedef std::ratio<1, 1> R2;
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test<R1, R2, false>();
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}
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{
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typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1;
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typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2;
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test<R1, R2, false>();
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}
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{
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typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1;
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typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2;
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test<R1, R2, false>();
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}
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{
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typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1;
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typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R2;
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test<R1, R2, false>();
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}
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{
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typedef std::ratio<1, 1> R1;
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typedef std::ratio<1, -1> R2;
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test<R1, R2, true>();
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}
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{
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typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1;
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typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2;
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test<R1, R2, true>();
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}
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{
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typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1;
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typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2;
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test<R1, R2, true>();
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}
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{
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typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1;
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typedef std::ratio<1, -0x7FFFFFFFFFFFFFFFLL> R2;
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test<R1, R2, true>();
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}
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}
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