c479e0c994
- Several -Wshadow warnings - Several places where we did not initialize our base class explicitly - Unused variable warnings - Some tautological comparisons - Some places where we'd pass null arguments to functions expecting non-null (in unevaluated contexts) - Add a few pragmas to turn off spurious warnings - Fix warnings about declarations that don't declare anything - Properly disable deprecation warnings in ext/ tests (the pragmas we were using didn't work on GCC) - Disable include_as_c.sh.cpp because GCC complains about C++ flags when compiling as C. I couldn't find a way to fix this one properly, so I'm disabling the test. This isn't great, but at least we'll be able to enable warnings in the whole test suite with GCC.
89 lines
2.0 KiB
C++
89 lines
2.0 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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// <memory>
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// unique_ptr
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// template <class T1, class D1, class T2, class D2>
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// bool
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// operator==(const unique_ptr<T1, D1>& x, const unique_ptr<T2, D2>& y);
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// template <class T1, class D1, class T2, class D2>
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// bool
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// operator!=(const unique_ptr<T1, D1>& x, const unique_ptr<T2, D2>& y);
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#include <memory>
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#include <cassert>
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#include "test_macros.h"
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#include "deleter_types.h"
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struct A
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{
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static int count;
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A() {++count;}
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A(const A&) {++count;}
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virtual ~A() {--count;}
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};
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int A::count = 0;
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struct B
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: public A
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{
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static int count;
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B() {++count;}
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B(const B& other) : A(other) {++count;}
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virtual ~B() {--count;}
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};
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int B::count = 0;
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int main(int, char**)
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{
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{
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const std::unique_ptr<A, Deleter<A> > p1(new A);
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const std::unique_ptr<A, Deleter<A> > p2(new A);
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assert(!(p1 == p2));
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assert(p1 != p2);
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}
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{
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const std::unique_ptr<A, Deleter<A> > p1(new A);
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const std::unique_ptr<B, Deleter<B> > p2(new B);
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assert(!(p1 == p2));
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assert(p1 != p2);
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}
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{
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const std::unique_ptr<A[], Deleter<A[]> > p1(new A[3]);
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const std::unique_ptr<A[], Deleter<A[]> > p2(new A[3]);
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assert(!(p1 == p2));
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assert(p1 != p2);
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}
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{
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const std::unique_ptr<A[], Deleter<A[]> > p1(new A[3]);
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const std::unique_ptr<B[], Deleter<B[]> > p2(new B[3]);
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assert(!(p1 == p2));
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assert(p1 != p2);
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}
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{
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const std::unique_ptr<A, Deleter<A> > p1;
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const std::unique_ptr<A, Deleter<A> > p2;
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assert(p1 == p2);
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assert(!(p1 != p2));
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}
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{
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const std::unique_ptr<A, Deleter<A> > p1;
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const std::unique_ptr<B, Deleter<B> > p2;
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assert(p1 == p2);
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assert(!(p1 != p2));
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}
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return 0;
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}
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