diff options
Diffstat (limited to 'libcxx/test/std/utilities')
| -rw-r--r-- | libcxx/test/std/utilities/memory/util.smartptr/util.smartptr.enab/enable_shared_from_this.pass.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/libcxx/test/std/utilities/memory/util.smartptr/util.smartptr.enab/enable_shared_from_this.pass.cpp b/libcxx/test/std/utilities/memory/util.smartptr/util.smartptr.enab/enable_shared_from_this.pass.cpp index 5a0d9259c11..5124e025253 100644 --- a/libcxx/test/std/utilities/memory/util.smartptr/util.smartptr.enab/enable_shared_from_this.pass.cpp +++ b/libcxx/test/std/utilities/memory/util.smartptr/util.smartptr.enab/enable_shared_from_this.pass.cpp @@ -49,6 +49,11 @@ struct Bar : public Foo { }; +struct PrivateBase : private std::enable_shared_from_this<PrivateBase> { + std::weak_ptr<PrivateBase> get_weak() { return weak_from_this(); } +}; + + int main() { { // https://bugs.llvm.org/show_bug.cgi?id=18843 @@ -74,6 +79,12 @@ 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); + } // 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: |
