| 1 | //===----------------------------------------------------------------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | // test placement new |
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| 10 | |
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| 11 | #include <new> |
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| 12 | #include <cassert> |
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| 13 | |
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| 14 | #include "test_macros.h" |
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| 15 | |
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| 16 | int A_constructed = 0; |
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| 17 | |
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| 18 | struct A |
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| 19 | { |
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| 20 | A() {++A_constructed;} |
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| 21 | ~A() {--A_constructed;} |
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| 22 | }; |
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| 23 | |
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| 24 | int main(int, char**) |
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| 25 | { |
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| 26 | char buf[sizeof(A)]; |
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| 27 | |
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| 28 | A* ap = new(buf) A; |
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| 29 | assert((char*)ap == buf); |
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| 30 | assert(A_constructed == 1); |
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| 31 | |
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| 32 | return 0; |
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| 33 | } |
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| 34 | |
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