1 files changed, 17 insertions, 0 deletions
diff --git a/test/SemaCXX/cxx11-crashes.cpp b/test/SemaCXX/cxx11-crashes.cpp
index bd51af1da2fa..97c959454c35 100644
--- a/test/SemaCXX/cxx11-crashes.cpp
+++ b/test/SemaCXX/cxx11-crashes.cpp
@@ -74,3 +74,20 @@ namespace b6981007 {
     }
   }
 }
+
+namespace incorrect_auto_type_deduction_for_typo {
+struct S {
+  template <typename T> S(T t) {
+    (void)sizeof(t);
+    (void)new auto(t);
+  }
+};
+
+void Foo(S);
+
+void test(int some_number) {  // expected-note {{'some_number' declared here}}
+  auto x = sum_number;  // expected-error {{use of undeclared identifier 'sum_number'; did you mean 'some_number'?}}
+  auto lambda = [x] {};
+  Foo(lambda);
+}
+}