test/CodeGenObjCXX/property-dot-copy.mm

   1 // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -fobjc-nonfragile-abi -o - %s | FileCheck %s
   2 // rdar://8427922
   3
   4 struct Vector3D
   5 {
   6                 float x, y, z;
   7                 Vector3D();
   8                 Vector3D(const Vector3D &inVector);
   9                 Vector3D(float initX, float initY, float initZ);
  10                 Vector3D &operator=(const Vector3D & rhs);
  11 };
  12
  13 @interface Object3D
  14 {
  15         Vector3D position;
  16         Vector3D length;
  17 }
  18 @property (assign) Vector3D position;
  19 - (Vector3D) length;
  20 - (void) setLength: (Vector3D)arg;
  21 @end
  22
  23 int main ()
  24 {
  25         Object3D *myObject;
  26         Vector3D V3D(1.0f, 1.0f, 1.0f);
  27 // CHECK: call void @_ZN8Vector3DC1ERKS_
  28         myObject.position = V3D;
  29
  30 // CHECK: call void @_ZN8Vector3DC1ERKS_
  31         myObject.length = V3D;
  32
  33         return 0;
  34 }
  35
  36 // rdar: // 8437253
  37 extern "C" void exit(...);
  38
  39 struct CGPoint {
  40   float x;
  41   float y;
  42 };
  43 typedef struct CGPoint CGPoint;
  44
  45 extern "C" const CGPoint CGPointZero;
  46
  47 bool operator==(const CGPoint& a, const CGPoint& b);
  48
  49 @interface TIconViewSettings
  50 @property (assign, nonatomic) CGPoint gridOffset;
  51 @end
  52
  53 @implementation TIconViewSettings
  54 - (CGPoint) gridOffset
  55 {
  56  return CGPointZero;
  57 }
  58
  59 - (void) foo
  60 {
  61         if ((self.gridOffset) == CGPointZero)
  62                 exit(1);
  63
  64  if (self.gridOffset == CGPointZero)
  65   exit(1);
  66 }
  67 @end
  68