1 files changed, 101 insertions, 0 deletions
diff --git a/test/SemaObjC/objc-boxed-expressions-nsvalue.m b/test/SemaObjC/objc-boxed-expressions-nsvalue.m
new file mode 100644
index 0000000000000..1599f28c7944e
--- /dev/null
+++ b/test/SemaObjC/objc-boxed-expressions-nsvalue.m
@@ -0,0 +1,101 @@
+// RUN: %clang_cc1  -fsyntax-only -triple x86_64-apple-macosx10.9 -verify %s
+
+#define BOXABLE __attribute__((objc_boxable))
+
+typedef struct BOXABLE _NSPoint {
+  int dummy;
+} NSPoint;
+
+typedef struct BOXABLE _NSSize {
+  int dummy;
+} NSSize;
+
+typedef struct BOXABLE _NSRect {
+  int dummy;
+} NSRect;
+
+typedef struct BOXABLE _CGPoint {
+  int dummy;
+} CGPoint;
+
+typedef struct BOXABLE _CGSize {
+  int dummy;
+} CGSize;
+
+typedef struct BOXABLE _CGRect {
+  int dummy;
+} CGRect;
+
+typedef struct BOXABLE _NSRange {
+  int dummy;
+} NSRange;
+
+struct _NSEdgeInsets {
+  int dummy;
+};
+
+typedef struct BOXABLE _NSEdgeInsets NSEdgeInsets;
+
+typedef struct _SomeStruct {
+  double d;
+} SomeStruct;
+
+typedef union BOXABLE _BoxableUnion {
+  int dummy;
+} BoxableUnion;
+
+void checkNSValueDiagnostic() {
+  NSRect rect;
+  id value = @(rect); // expected-error{{NSValue must be available to use Objective-C boxed expressions}}
+}
+
+@interface NSValue
++ (NSValue *)valueWithBytes:(const void *)value objCType:(const char *)type;
+@end
+
+int main() {
+  NSPoint ns_point;
+  id ns_point_value = @(ns_point);
+
+  NSSize ns_size;
+  id ns_size_value = @(ns_size);
+
+  NSRect ns_rect;
+  id ns_rect_value = @(ns_rect);
+
+  CGPoint cg_point;
+  id cg_point_value = @(cg_point);
+
+  CGSize cg_size;
+  id cg_size_value = @(cg_size);
+
+  CGRect cg_rect;
+  id cg_rect_value = @(cg_rect);
+
+  NSRange ns_range;
+  id ns_range_value = @(ns_range);
+
+  NSEdgeInsets edge_insets;
+  id edge_insets_object = @(edge_insets);
+
+  BoxableUnion boxable_union;
+  id boxed_union = @(boxable_union);
+
+  SomeStruct s;
+  id err = @(s); // expected-error{{illegal type 'SomeStruct' (aka 'struct _SomeStruct') used in a boxed expression}}
+}
+
+CGRect getRect() {
+  CGRect r;
+  return r;
+}
+
+SomeStruct getSomeStruct() {
+  SomeStruct s;
+  return s;
+}
+
+void rvalue() {
+  id rv_rect = @(getRect());
+  id rv_some_struct = @(getSomeStruct()); // expected-error {{illegal type 'SomeStruct' (aka 'struct _SomeStruct') used in a boxed expression}}
+}