4684ddb6aa
- import libcxx - reduce targets to the one when compiled as a tools Change-Id: Iabb8427f80ff8e89463559a28bcb8b4f2bdbc496
49 lines
1,019 B
C++
49 lines
1,019 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 by replacing only operator new
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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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volatile 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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int A_constructed = 0;
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struct A
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{
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A() {++A_constructed;}
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~A() {--A_constructed;}
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};
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int main()
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{
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A* ap = new A[3];
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assert(ap);
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assert(A_constructed == 3);
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assert(new_called == 1);
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delete [] ap;
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assert(A_constructed == 0);
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assert(new_called == 0);
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}
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