// RUN: clang -fsyntax-only -verify < %s
typedef float CGFloat;
typedef struct _NSPoint { CGFloat x; CGFloat y; } NSPoint;
typedef struct _NSSize { CGFloat width; CGFloat height; } NSSize;
typedef struct _NSRect { NSPoint origin; NSSize size; } NSRect;

extern const NSPoint NSZeroPoint;

extern NSSize canvasSize();
void func() {
   const NSRect canvasRect = { NSZeroPoint, canvasSize() };
}
