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1// RUN: %clang_cc1 -fsyntax-only -Wstrict-prototypes -verify -fblocks %s2 3@interface Foo4 5@property (nonatomic, copy) void (^noProtoBlock)(); // expected-warning {{a block declaration without a prototype is deprecated}}6@property (nonatomic, copy) void (^block)(void); // no warning7 8- doStuff:(void (^)()) completionHandler; // expected-warning {{a block declaration without a prototype is deprecated}}9- doOtherStuff:(void (^)(void)) completionHandler; // no warning10 11@end12 13void foo() { // expected-warning {{a function declaration without a prototype is deprecated in all versions of C}}14 void (^block)() = // expected-warning {{a block declaration without a prototype is deprecated}}15 ^void(int arg) { // no warning16 };17 void (^block2)(void) = ^void() {18 };19 void (^block3)(void) = ^ { // no warning20 };21}22 23void (*(^(*(^block4)()) // expected-warning {{a block declaration without a prototype is deprecated}}24 ()) // expected-warning {{a function declaration without a prototype is deprecated in all versions of C}}25 ()) // expected-warning {{a block declaration without a prototype is deprecated}}26 (); // expected-warning {{a function declaration without a prototype is deprecated in all versions of C}}27