72aab5f478
tests that replace operator new/delete won't link when using ASAN and MSAN because these sanitizers also replace new/delete. git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@221236 91177308-0d34-0410-b5e6-96231b3b80d8
52 lines
990 B
C++
52 lines
990 B
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 operator new replacement
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// UNSUPPORTED: asan
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#include <new>
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#include <cstddef>
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#include <cstdlib>
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#include <cassert>
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#include <limits>
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int new_called = 0;
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void* operator new(std::size_t s) throw(std::bad_alloc)
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{
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++new_called;
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return std::malloc(s);
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}
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void operator delete(void* p) throw()
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{
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--new_called;
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std::free(p);
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}
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bool A_constructed = false;
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struct A
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{
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A() {A_constructed = true;}
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~A() {A_constructed = false;}
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};
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int main()
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{
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A* ap = new A;
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assert(ap);
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assert(A_constructed);
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assert(new_called);
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delete ap;
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assert(!A_constructed);
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assert(!new_called);
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}
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