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Fix enable_shared_from_this test in C++11

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@302721 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Fiselier
2017-05-10 20:09:20 +00:00
parent f6e8a9c876
commit 74424d09b4
1 changed files with 6 additions and 7 deletions
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13
test/std/utilities/memory/util.smartptr/util.smartptr.enab/enable_shared_from_this.pass.cpp
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@@ -50,7 +50,6 @@ struct Bar : public Foo {
struct PrivateBase : private std::enable_shared_from_this<PrivateBase> {
std::weak_ptr<PrivateBase> get_weak() { return weak_from_this(); }
};
@@ -79,12 +78,12 @@ int main()
assert(p == q);
assert(!p.owner_before(q) && !q.owner_before(p)); // p and q share ownership
}
{
typedef std::shared_ptr<PrivateBase> APtr;
typedef std::weak_ptr<PrivateBase> WeakAPtr;
APtr a1 = std::make_shared<PrivateBase>();
assert(a1.use_count() == 1);
}
{
typedef std::shared_ptr<PrivateBase> APtr;
typedef std::weak_ptr<PrivateBase> WeakAPtr;
APtr a1 = std::make_shared<PrivateBase>();
assert(a1.use_count() == 1);
}
// Test LWG issue 2529. Only reset '__weak_ptr_' when it's already expired.
// http://cplusplus.github.io/LWG/lwg-active.html#2529.
// Test two different ways: