After reporting ill-formed copy constructor(12.8.p3)
don't recurs and crash.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78323 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaCXX/copy-constructor-error.cpp b/test/SemaCXX/copy-constructor-error.cpp
new file mode 100644
index 0000000..afe741f
--- /dev/null
+++ b/test/SemaCXX/copy-constructor-error.cpp
@@ -0,0 +1,13 @@
+// RUN: clang-cc -fsyntax-only -verify %s
+
+struct S { // expected-note {{candidate function}}
+ S (S); // expected-error {{copy constructor must pass its first argument by reference}} \\
+ // expected-note {{candidate function}}
+};
+
+S f();
+
+void g() {
+ S a( f() ); // expected-error {{call to constructor of 'a' is ambiguous}}
+}
+