When adding initializers to a constructor, be sure that we are looking

through the bases and fields of the definition of the class in which
the constructor is declared, rather than some other declaration of
that class.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99661 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 21 insertions, 0 deletions

diff --git a/test/CodeGenCXX/constructor-init.cpp b/test/CodeGenCXX/constructor-init.cpp
index a0a35fa16f..284b8b5938 100644
--- a/test/CodeGenCXX/constructor-init.cpp
+++ b/test/CodeGenCXX/constructor-init.cpp
@@ -80,3 +80,24 @@ void f() {
   // CHECK-NOT: call void @_ZN1AIsED1Ev
   // CHECK: ret void
 }
+
+template<typename T>
+struct X {
+  X(const X &);
+
+  T *start;
+  T *end;
+};
+
+template<typename T> struct X;
+
+// Make sure that the instantiated constructor initializes start and
+// end properly.
+// CHECK: define linkonce_odr void @_ZN1XIiEC2ERKS0_
+// CHECK: {{store.*null}}
+// CHECK: {{store.*null}}
+// CHECK: ret
+template<typename T>
+X<T>::X(const X &other) : start(0), end(0) { }
+
+X<int> get_X(X<int> x) { return x; }