Fix nested lifetime extension when a std::initializer_list member is
initialized during aggregate initialization of the surrounding structure.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@185117 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGenCXX/cxx0x-initializer-stdinitializerlist.cpp b/test/CodeGenCXX/cxx0x-initializer-stdinitializerlist.cpp
index 8adb887..8dbb057 100644
--- a/test/CodeGenCXX/cxx0x-initializer-stdinitializerlist.cpp
+++ b/test/CodeGenCXX/cxx0x-initializer-stdinitializerlist.cpp
@@ -395,3 +395,39 @@
// 'il' reference.
// CHECK: store {{.*}}* @[[PARTLY_CONSTANT_OUTER]], {{.*}}** @_ZN15partly_constant2ilE, align 8
}
+
+namespace nested {
+ struct A { A(); ~A(); };
+ struct B { const A &a; ~B(); };
+ struct C { std::initializer_list<B> b; ~C(); };
+ void f();
+ // CHECK: define void @_ZN6nested1gEv(
+ void g() {
+ // CHECK: call void @_ZN6nested1AC1Ev(
+ // CHECK-NOT: call
+ // CHECK: call void @_ZN6nested1AC1Ev(
+ // CHECK-NOT: call
+ const C &c { { { A() }, { A() } } };
+
+ // CHECK: call void @_ZN6nested1fEv(
+ // CHECK-NOT: call
+ f();
+
+ // CHECK: call void @_ZN6nested1CD1Ev(
+ // CHECK-NOT: call
+
+ // Destroy B[2] array.
+ // FIXME: This isn't technically correct: reverse construction order would
+ // destroy the second B then the second A then the first B then the first A.
+ // CHECK: call void @_ZN6nested1BD1Ev(
+ // CHECK-NOT: call
+ // CHECK: br
+
+ // CHECK-NOT: call
+ // CHECK: call void @_ZN6nested1AD1Ev(
+ // CHECK-NOT: call
+ // CHECK: call void @_ZN6nested1AD1Ev(
+ // CHECK-NOT: call
+ // CHECK: }
+ }
+}