1 files changed, 18 insertions, 0 deletions
diff --git a/clang/test/SemaCXX/for-range-examples.cpp b/clang/test/SemaCXX/for-range-examples.cpp
index 08c69368168..b3cf9c32642 100644
--- a/clang/test/SemaCXX/for-range-examples.cpp
+++ b/clang/test/SemaCXX/for-range-examples.cpp
@@ -191,3 +191,21 @@ namespace test5 {
       x->foo();
   }
 }
+
+namespace test6 {
+  void foo(int arr[]) {  // expected-note {{declared here}}
+    for (auto i : arr) { }
+      // expected-error@-1 {{cannot build range expression with array function parameter 'arr' since parameter with array type 'int []' is treated as pointer type 'int *'}}
+  }
+
+  struct vector {
+    int *begin() { return 0; }
+    int *end() { return 0; }
+  };
+
+  void foo(vector arr[]) {  // expected-note {{declared here}}
+    // Don't suggest to dereference arr.
+    for (auto i : arr) { }
+      // expected-error@-1 {{cannot build range expression with array function parameter 'arr' since parameter with array type 'test6::vector []' is treated as pointer type 'test6::vector *'}}
+  }
+}