1*f4a2713aSLionel Sambuc// RUN: %clang_cc1 -emit-pch -o %t1 %S/chain-predecl.h -x objective-c 2*f4a2713aSLionel Sambuc// RUN: %clang_cc1 -emit-pch -o %t2 %s -x objective-c -include-pch %t1 3*f4a2713aSLionel Sambuc 4*f4a2713aSLionel Sambuc// Test predeclarations across chained PCH. 5*f4a2713aSLionel Sambuc@interface Foo 6*f4a2713aSLionel Sambuc-(void)bar; 7*f4a2713aSLionel Sambuc@end 8*f4a2713aSLionel Sambuc@interface Boom 9*f4a2713aSLionel Sambuc-(void)bar; 10*f4a2713aSLionel Sambuc@end 11*f4a2713aSLionel Sambuc@protocol Pro 12*f4a2713aSLionel Sambuc-(void)baz; 13*f4a2713aSLionel Sambuc@end 14*f4a2713aSLionel Sambuc@protocol Kaboom 15*f4a2713aSLionel Sambuc-(void)baz; 16*f4a2713aSLionel Sambuc@end 17