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57 lines
1.2 KiB
C++
57 lines
1.2 KiB
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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// <memory>
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// unique_ptr
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// test release
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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 "unique_ptr_test_helper.h"
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template <bool IsArray>
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void test_basic() {
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typedef typename std::conditional<IsArray, A[], A>::type VT;
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const int expect_alive = IsArray ? 3 : 1;
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#if TEST_STD_VER >= 11
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{
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using U = std::unique_ptr<VT>;
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U u; ((void)u);
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ASSERT_NOEXCEPT(u.release());
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}
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#endif
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{
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std::unique_ptr<VT> p(newValue<VT>(expect_alive));
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assert(A::count == expect_alive);
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A* ap = p.get();
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A* a = p.release();
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assert(A::count == expect_alive);
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assert(p.get() == nullptr);
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assert(ap == a);
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assert(a != nullptr);
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if (IsArray)
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delete[] a;
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else
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delete a;
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assert(A::count == 0);
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}
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assert(A::count == 0);
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}
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int main() {
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test_basic</*IsArray*/ false>();
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test_basic<true>();
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}
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