c52f43e72d
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@111767 91177308-0d34-0410-b5e6-96231b3b80d8
87 lines
2.8 KiB
C++
87 lines
2.8 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 distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// test ratio_less
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#include <ratio>
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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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static_assert((!std::ratio_less<R1, R2>::value), "");
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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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static_assert((!std::ratio_less<R1, R2>::value), "");
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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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static_assert((!std::ratio_less<R1, R2>::value), "");
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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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static_assert((!std::ratio_less<R1, R2>::value), "");
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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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static_assert((!std::ratio_less<R1, R2>::value), "");
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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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static_assert((!std::ratio_less<R1, R2>::value), "");
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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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static_assert((std::ratio_less<R1, R2>::value), "");
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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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static_assert((!std::ratio_less<R1, R2>::value), "");
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}
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{
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typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 0x7FFFFFFFFFFFFFFELL> R1;
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typedef std::ratio<0x7FFFFFFFFFFFFFFDLL, 0x7FFFFFFFFFFFFFFCLL> R2;
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static_assert((std::ratio_less<R1, R2>::value), "");
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}
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{
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typedef std::ratio<0x7FFFFFFFFFFFFFFDLL, 0x7FFFFFFFFFFFFFFCLL> R1;
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typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 0x7FFFFFFFFFFFFFFELL> R2;
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static_assert((!std::ratio_less<R1, R2>::value), "");
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}
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{
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typedef std::ratio<-0x7FFFFFFFFFFFFFFDLL, 0x7FFFFFFFFFFFFFFCLL> R1;
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typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 0x7FFFFFFFFFFFFFFELL> R2;
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static_assert((std::ratio_less<R1, R2>::value), "");
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}
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{
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typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 0x7FFFFFFFFFFFFFFELL> R1;
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typedef std::ratio<0x7FFFFFFFFFFFFFFELL, 0x7FFFFFFFFFFFFFFDLL> R2;
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static_assert((std::ratio_less<R1, R2>::value), "");
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}
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{
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typedef std::ratio<641981, 1339063> R1;
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typedef std::ratio<1291640, 2694141LL> R2;
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static_assert((!std::ratio_less<R1, R2>::value), "");
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}
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{
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typedef std::ratio<1291640, 2694141LL> R1;
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typedef std::ratio<641981, 1339063> R2;
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static_assert((std::ratio_less<R1, R2>::value), "");
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}
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}
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