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Implement N3421; comparison predicates<void>

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@187357 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Marshall Clow
2013-07-29 14:21:53 +00:00
parent b87922c2c5
commit ff46409221
21 changed files with 575 additions and 15 deletions
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7
test/utilities/function.objects/arithmetic.operations/divides.pass.cpp
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@@ -21,4 +21,11 @@ int main()
const F f = F();
static_assert((std::is_base_of<std::binary_function<int, int, int>, F>::value), "");
assert(f(36, 4) == 9);
#if _LIBCPP_STD_VER > 11
typedef std::divides<> F2;
const F2 f2 = F2();
assert(f2(36, 4) == 9);
assert(f2(36.0, 4) == 9);
assert(f2(18, 4.0) == 4.5); // exact in binary
#endif
}

7
test/utilities/function.objects/arithmetic.operations/minus.pass.cpp
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@@ -21,4 +21,11 @@ int main()
const F f = F();
static_assert((std::is_base_of<std::binary_function<int, int, int>, F>::value), "");
assert(f(3, 2) == 1);
#if _LIBCPP_STD_VER > 11
typedef std::minus<> F2;
const F2 f2 = F2();
assert(f2(3,2) == 1);
assert(f2(3.0, 2) == 1);
assert(f2(3, 2.5) == 0.5);
#endif
}

7
test/utilities/function.objects/arithmetic.operations/modulus.pass.cpp
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@@ -21,4 +21,11 @@ int main()
const F f = F();
static_assert((std::is_base_of<std::binary_function<int, int, int>, F>::value), "");
assert(f(36, 8) == 4);
#if _LIBCPP_STD_VER > 11
typedef std::modulus<> F2;
const F2 f2 = F2();
assert(f2(36, 8) == 4);
assert(f2(36L, 8) == 4);
assert(f2(36, 8L) == 4);
#endif
}

7
test/utilities/function.objects/arithmetic.operations/multiplies.pass.cpp
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@@ -21,4 +21,11 @@ int main()
const F f = F();
static_assert((std::is_base_of<std::binary_function<int, int, int>, F>::value), "");
assert(f(3, 2) == 6);
#if _LIBCPP_STD_VER > 11
typedef std::multiplies<> F2;
const F2 f2 = F2();
assert(f2(3,2) == 6);
assert(f2(3.0, 2) == 6);
assert(f2(3, 2.5) == 7.5); // exact in binary
#endif
}

7
test/utilities/function.objects/arithmetic.operations/negate.pass.cpp
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@@ -21,4 +21,11 @@ int main()
const F f = F();
static_assert((std::is_base_of<std::unary_function<int, int>, F>::value), "");
assert(f(36) == -36);
#if _LIBCPP_STD_VER > 11
typedef std::negate<> F2;
const F2 f2 = F2();
assert(f2(36) == -36);
assert(f2(36L) == -36);
assert(f2(36.0) == -36);
#endif
}

7
test/utilities/function.objects/arithmetic.operations/plus.pass.cpp
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@@ -21,4 +21,11 @@ int main()
const F f = F();
static_assert((std::is_base_of<std::binary_function<int, int, int>, F>::value), "");
assert(f(3, 2) == 5);
#if _LIBCPP_STD_VER > 11
typedef std::plus<> F2;
const F2 f2 = F2();
assert(f2(3,2) == 5);
assert(f2(3.0, 2) == 5);
assert(f2(3, 2.5) == 5.5);
#endif
}

23
test/utilities/function.objects/bitwise.operations/bit_and.pass.cpp
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@@ -25,4 +25,27 @@ int main()
assert(f(0x58D3, 0xEA95) == 0x4891);
assert(f(0x58D3, 0) == 0);
assert(f(0xFFFF, 0x58D3) == 0x58D3);
#if _LIBCPP_STD_VER > 11
typedef std::bit_and<> F2;
const F2 f2 = F2();
assert(f2(0xEA95, 0xEA95) == 0xEA95);
assert(f2(0xEA95L, 0xEA95) == 0xEA95);
assert(f2(0xEA95, 0xEA95L) == 0xEA95);
assert(f2(0xEA95, 0x58D3) == 0x4891);
assert(f2(0xEA95L, 0x58D3) == 0x4891);
assert(f2(0xEA95, 0x58D3L) == 0x4891);
assert(f2(0x58D3, 0xEA95) == 0x4891);
assert(f2(0x58D3L, 0xEA95) == 0x4891);
assert(f2(0x58D3, 0xEA95L) == 0x4891);
assert(f2(0x58D3, 0) == 0);
assert(f2(0x58D3L, 0) == 0);
assert(f2(0x58D3, 0L) == 0);
assert(f2(0xFFFF, 0x58D3) == 0x58D3);
assert(f2(0xFFFFL, 0x58D3) == 0x58D3);
assert(f2(0xFFFF, 0x58D3L) == 0x58D3);
#endif
}

40
test/utilities/function.objects/bitwise.operations/bit_not.pass.cpp Normal file
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@@ -0,0 +1,40 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <functional>
// bit_not
#include <functional>
#include <type_traits>
#include <cassert>
int main()
{
#if _LIBCPP_STD_VER > 11
typedef std::bit_not<int> F;
const F f = F();
static_assert((std::is_base_of<std::unary_function<int, int>, F>::value), "");
assert((f(0xEA95) & 0xFFFF ) == 0x156A);
assert((f(0x58D3) & 0xFFFF ) == 0xA72C);
assert((f(0) & 0xFFFF ) == 0xFFFF);
assert((f(0xFFFF) & 0xFFFF ) == 0);
typedef std::bit_not<> F2;
const F2 f2 = F2();
assert((f2(0xEA95) & 0xFFFF ) == 0x156A);
assert((f2(0xEA95L) & 0xFFFF ) == 0x156A);
assert((f2(0x58D3) & 0xFFFF ) == 0xA72C);
assert((f2(0x58D3L) & 0xFFFF ) == 0xA72C);
assert((f2(0) & 0xFFFF ) == 0xFFFF);
assert((f2(0L) & 0xFFFF ) == 0xFFFF);
assert((f2(0xFFFF) & 0xFFFF ) == 0);
assert((f2(0xFFFFL) & 0xFFFF ) == 0);
#endif
}

23
test/utilities/function.objects/bitwise.operations/bit_or.pass.cpp
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@@ -25,4 +25,27 @@ int main()
assert(f(0x58D3, 0xEA95) == 0xFAD7);
assert(f(0x58D3, 0) == 0x58D3);
assert(f(0xFFFF, 0x58D3) == 0xFFFF);
#if _LIBCPP_STD_VER > 11
typedef std::bit_or<> F2;
const F2 f2 = F2();
assert(f2(0xEA95, 0xEA95) == 0xEA95);
assert(f2(0xEA95L, 0xEA95) == 0xEA95);
assert(f2(0xEA95, 0xEA95L) == 0xEA95);
assert(f2(0xEA95, 0x58D3) == 0xFAD7);
assert(f2(0xEA95L, 0x58D3) == 0xFAD7);
assert(f2(0xEA95, 0x58D3L) == 0xFAD7);
assert(f2(0x58D3, 0xEA95) == 0xFAD7);
assert(f2(0x58D3L, 0xEA95) == 0xFAD7);
assert(f2(0x58D3, 0xEA95L) == 0xFAD7);
assert(f2(0x58D3, 0) == 0x58D3);
assert(f2(0x58D3L, 0) == 0x58D3);
assert(f2(0x58D3, 0L) == 0x58D3);
assert(f2(0xFFFF, 0x58D3) == 0xFFFF);
assert(f2(0xFFFFL, 0x58D3) == 0xFFFF);
assert(f2(0xFFFF, 0x58D3L) == 0xFFFF);
#endif
}

23
test/utilities/function.objects/bitwise.operations/bit_xor.pass.cpp
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@@ -25,4 +25,27 @@ int main()
assert(f(0x58D3, 0xEA95) == 0xB246);
assert(f(0x58D3, 0) == 0x58D3);
assert(f(0xFFFF, 0x58D3) == 0xA72C);
#if _LIBCPP_STD_VER > 11
typedef std::bit_xor<> F2;
const F2 f2 = F2();
assert(f(0xEA95, 0xEA95) == 0);
assert(f(0xEA95L, 0xEA95) == 0);
assert(f(0xEA95, 0xEA95L) == 0);
assert(f(0xEA95, 0x58D3) == 0xB246);
assert(f(0xEA95L, 0x58D3) == 0xB246);
assert(f(0xEA95, 0x58D3L) == 0xB246);
assert(f(0x58D3, 0xEA95) == 0xB246);
assert(f(0x58D3L, 0xEA95) == 0xB246);
assert(f(0x58D3, 0xEA95L) == 0xB246);
assert(f(0x58D3, 0) == 0x58D3);
assert(f(0x58D3L, 0) == 0x58D3);
assert(f(0x58D3, 0L) == 0x58D3);
assert(f(0xFFFF, 0x58D3) == 0xA72C);
assert(f(0xFFFFL, 0x58D3) == 0xA72C);
assert(f(0xFFFF, 0x58D3L) == 0xA72C);
#endif
}

8
test/utilities/function.objects/comparisons/equal_to.pass.cpp
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@@ -22,4 +22,12 @@ int main()
static_assert((std::is_base_of<std::binary_function<int, int, bool>, F>::value), "");
assert(f(36, 36));
assert(!f(36, 6));
#if _LIBCPP_STD_VER > 11
typedef std::equal_to<> F2;
const F2 f2 = F2();
assert(f2(36, 36));
assert(!f2(36, 6));
assert(f2(36, 36.0));
assert(f2(36.0, 36L));
#endif
}

11
test/utilities/function.objects/comparisons/greater.pass.cpp
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@@ -23,4 +23,15 @@ int main()
assert(!f(36, 36));
assert(f(36, 6));
assert(!f(6, 36));
#if _LIBCPP_STD_VER > 11
typedef std::greater<> F2;
const F2 f2 = F2();
assert(!f2(36, 36));
assert(f2(36, 6));
assert(!f2(6, 36));
assert( f2(36, 6.0));
assert( f2(36.0, 6));
assert(!f2(6, 36.0));
assert(!f2(6.0, 36));
#endif
}

11
test/utilities/function.objects/comparisons/greater_equal.pass.cpp
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@@ -23,4 +23,15 @@ int main()
assert(f(36, 36));
assert(f(36, 6));
assert(!f(6, 36));
#if _LIBCPP_STD_VER > 11
typedef std::greater_equal<> F2;
const F2 f2 = F2();
assert(f2(36, 36));
assert(f2(36, 6));
assert(!f2(6, 36));
assert( f2(36, 6.0));
assert( f2(36.0, 6));
assert(!f2(6, 36.0));
assert(!f2(6.0, 36));
#endif
}

11
test/utilities/function.objects/comparisons/less.pass.cpp
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@@ -23,4 +23,15 @@ int main()
assert(!f(36, 36));
assert(!f(36, 6));
assert(f(6, 36));
#if _LIBCPP_STD_VER > 11
typedef std::less<> F2;
const F2 f2 = F2();
assert(!f2(36, 36));
assert(!f2(36, 6));
assert( f2(6, 36));
assert(!f2(36, 6.0));
assert(!f2(36.0, 6));
assert( f2(6, 36.0));
assert( f2(6.0, 36));
#endif
}

11
test/utilities/function.objects/comparisons/less_equal.pass.cpp
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@@ -23,4 +23,15 @@ int main()
assert(f(36, 36));
assert(!f(36, 6));
assert(f(6, 36));
#if _LIBCPP_STD_VER > 11
typedef std::less_equal<> F2;
const F2 f2 = F2();
assert( f2(36, 36));
assert(!f2(36, 6));
assert( f2(6, 36));
assert(!f2(36, 6.0));
assert(!f2(36.0, 6));
assert( f2(6, 36.0));
assert( f2(6.0, 36));
#endif
}

10
test/utilities/function.objects/comparisons/not_equal_to.pass.cpp
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@@ -22,4 +22,14 @@ int main()
static_assert((std::is_base_of<std::binary_function<int, int, bool>, F>::value), "");
assert(!f(36, 36));
assert(f(36, 6));
#if _LIBCPP_STD_VER > 11
typedef std::not_equal_to<> F2;
const F2 f2 = F2();
assert(!f2(36, 36));
assert( f2(36, 6));
assert( f2(36, 6.0));
assert( f2(36.0, 6));
assert(!f2(36.0, 36));
assert(!f2(36, 36.0));
#endif
}

15
test/utilities/function.objects/logical.operations/logical_and.pass.cpp
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@@ -24,4 +24,19 @@ int main()
assert(!f(36, 0));
assert(!f(0, 36));
assert(!f(0, 0));
#if _LIBCPP_STD_VER > 11
typedef std::logical_and<> F2;
const F2 f2 = F2();
assert( f2(36, 36));
assert( f2(36, 36L));
assert( f2(36L, 36));
assert(!f2(36, 0));
assert(!f2(0, 36));
assert( f2(36, 36L));
assert(!f2(36, 0L));
assert(!f2(0, 36L));
assert( f2(36L, 36));
assert(!f2(36L, 0));
assert(!f2(0L, 36));
#endif
}

8
test/utilities/function.objects/logical.operations/logical_not.pass.cpp
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@@ -22,4 +22,12 @@ int main()
static_assert((std::is_base_of<std::unary_function<int, bool>, F>::value), "");
assert(!f(36));
assert(f(0));
#if _LIBCPP_STD_VER > 11
typedef std::logical_not<> F2;
const F2 f2 = F2();
assert(!f2(36));
assert( f2(0));
assert(!f2(36L));
assert( f2(0L));
#endif
}

14
test/utilities/function.objects/logical.operations/logical_or.pass.cpp
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@@ -24,4 +24,18 @@ int main()
assert(f(36, 0));
assert(f(0, 36));
assert(!f(0, 0));
#if _LIBCPP_STD_VER > 11
typedef std::logical_or<> F2;
const F2 f2 = F2();
assert( f2(36, 36));
assert( f2(36, 36L));
assert( f2(36L, 36));
assert( f2(36, 0));
assert( f2(0, 36));
assert( f2(36, 0L));
assert( f2(0, 36L));
assert(!f2(0, 0));
assert(!f2(0, 0L));
assert(!f2(0L, 0));
#endif
}