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Diffstat (limited to 'test/std/utilities/memory/unique.ptr/unique.ptr.special/rel.pass.cpp')
-rw-r--r-- | test/std/utilities/memory/unique.ptr/unique.ptr.special/rel.pass.cpp | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/test/std/utilities/memory/unique.ptr/unique.ptr.special/rel.pass.cpp b/test/std/utilities/memory/unique.ptr/unique.ptr.special/rel.pass.cpp new file mode 100644 index 0000000000000..80653cf707c3e --- /dev/null +++ b/test/std/utilities/memory/unique.ptr/unique.ptr.special/rel.pass.cpp @@ -0,0 +1,100 @@ +//===----------------------------------------------------------------------===// +// +// 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. +// +//===----------------------------------------------------------------------===// + +// <memory> + +// unique_ptr + +// template <class T1, class D1, class T2, class D2> +// bool +// operator< (const unique_ptr<T1, D1>& x, const unique_ptr<T2, D2>& y); + +// template <class T1, class D1, class T2, class D2> +// bool +// operator> (const unique_ptr<T1, D1>& x, const unique_ptr<T2, D2>& y); + +// template <class T1, class D1, class T2, class D2> +// bool +// operator<=(const unique_ptr<T1, D1>& x, const unique_ptr<T2, D2>& y); + +// template <class T1, class D1, class T2, class D2> +// bool +// operator>=(const unique_ptr<T1, D1>& x, const unique_ptr<T2, D2>& y); + +#include <memory> +#include <cassert> + +#include "../deleter.h" + +struct A +{ + static int count; + A() {++count;} + A(const A&) {++count;} + virtual ~A() {--count;} +}; + +int A::count = 0; + +struct B + : public A +{ + static int count; + B() {++count;} + B(const B&) {++count;} + virtual ~B() {--count;} +}; + +int B::count = 0; + +int main() +{ + { + const std::unique_ptr<A, Deleter<A> > p1(new A); + const std::unique_ptr<A, Deleter<A> > p2(new A); + assert((p1 < p2) == !(p1 > p2)); + assert((p1 < p2) == (p1 <= p2)); + assert((p1 < p2) == !(p1 >= p2)); + } + { + const std::unique_ptr<A, Deleter<A> > p1(new A); + const std::unique_ptr<B, Deleter<B> > p2(new B); + assert((p1 < p2) == !(p1 > p2)); + assert((p1 < p2) == (p1 <= p2)); + assert((p1 < p2) == !(p1 >= p2)); + } + { + const std::unique_ptr<A[], Deleter<A[]> > p1(new A[3]); + const std::unique_ptr<A[], Deleter<A[]> > p2(new A[3]); + assert((p1 < p2) == !(p1 > p2)); + assert((p1 < p2) == (p1 <= p2)); + assert((p1 < p2) == !(p1 >= p2)); + } + { + const std::unique_ptr<A[], Deleter<A[]> > p1(new A[3]); + const std::unique_ptr<B[], Deleter<B[]> > p2(new B[3]); + assert((p1 < p2) == !(p1 > p2)); + assert((p1 < p2) == (p1 <= p2)); + assert((p1 < p2) == !(p1 >= p2)); + } + { + const std::unique_ptr<A, Deleter<A> > p1; + const std::unique_ptr<A, Deleter<A> > p2; + assert((p1 < p2) == (p1 > p2)); + assert((p1 < p2) == !(p1 <= p2)); + assert((p1 < p2) == !(p1 >= p2)); + } + { + const std::unique_ptr<A, Deleter<A> > p1; + const std::unique_ptr<B, Deleter<B> > p2; + assert((p1 < p2) == (p1 > p2)); + assert((p1 < p2) == !(p1 <= p2)); + assert((p1 < p2) == !(p1 >= p2)); + } +} |