1*f4a2713aSLionel Sambuc// RUN: %clang_cc1 -fsyntax-only -fblocks -verify %s 2*f4a2713aSLionel Sambuc// expected-no-diagnostics 3*f4a2713aSLionel Sambuc// rdar://9181463 4*f4a2713aSLionel Sambuc 5*f4a2713aSLionel Sambuctypedef struct objc_class *Class; 6*f4a2713aSLionel Sambuc 7*f4a2713aSLionel Sambuctypedef struct objc_object { 8*f4a2713aSLionel Sambuc Class isa; 9*f4a2713aSLionel Sambuc} *id; 10*f4a2713aSLionel Sambuc 11*f4a2713aSLionel Sambuc@interface NSObject 12*f4a2713aSLionel Sambuc+ (id) alloc; 13*f4a2713aSLionel Sambuc@end 14*f4a2713aSLionel Sambuc 15*f4a2713aSLionel Sambuc 16*f4a2713aSLionel Sambucvoid foo(Class self) { 17*f4a2713aSLionel Sambuc [self alloc]; 18*f4a2713aSLionel Sambuc (^() { 19*f4a2713aSLionel Sambuc [self alloc]; 20*f4a2713aSLionel Sambuc })(); 21*f4a2713aSLionel Sambuc} 22*f4a2713aSLionel Sambuc 23*f4a2713aSLionel Sambucvoid bar(Class self) { 24*f4a2713aSLionel Sambuc Class y = self; 25*f4a2713aSLionel Sambuc [y alloc]; 26*f4a2713aSLionel Sambuc} 27*f4a2713aSLionel Sambuc 28