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1// The line and column layout of this test is significant. Run lines2// are at the end.3typedef void (^block_t)(float f, double d);4void f(int (^block)(int x, int y));5void g(block_t b);6 7void test_f() {8 9}10 11@interface A12- method:(int (^)(int x, int y))b;13- method2:(block_t)b;14@end15 16void test_A(A *a) {17 [a method:0];18}19 20@interface B21- method3:(int (^)(void))b;22@end23 24void test_B(B *b) {25 [b method3:^int(void){ return 0; }];26}27 28@interface C29- method4:(void(^)(void))arg;30- method5:(void(^)())arg5;31@end32 33void test_C(C *c) {34 [c method4:^{}];35}36 37@interface D38- method6:(void(^)(block_t block))arg;39@end40 41void test_D(D *d) {42 [d method6:0];43}44 45@interface I146- method7:(int (^_Nullable)(int x, int y))b;47@end48void f2(int (^_Nullable block)(int x, int y));49void test_f2(I1 *o) {50 [o method7:0];51}52 53// Crash regression test. Param info for broken function types isn't available.54typedef UnresolvedType *(^XXX)(float);55@interface Foo56-(void) foo:(XXX)arg;57@end58void testUnresolved(Foo* f) {59 [f foo:0];60}61 62// RUN: c-index-test -code-completion-at=%s:8:1 %s | FileCheck -check-prefix=CHECK-CC1 %s63// CHECK-CC1: FunctionDecl:{ResultType void}{TypedText f}{LeftParen (}{Placeholder ^int(int x, int y)block}{RightParen )} (50)64// CHECK-CC1: FunctionDecl:{ResultType void}{TypedText g}{LeftParen (}{Placeholder ^(float f, double d)b}{RightParen )} (50)65// RUN: c-index-test -code-completion-at=%s:17:6 %s | FileCheck -check-prefix=CHECK-CC2 %s66// CHECK-CC2: ObjCInstanceMethodDecl:{ResultType id}{TypedText method2:}{Placeholder ^(float f, double d)b} (35)67// CHECK-CC2: ObjCInstanceMethodDecl:{ResultType id}{TypedText method:}{Placeholder ^int(int x, int y)b} (35)68// RUN: c-index-test -code-completion-at=%s:25:6 %s | FileCheck -check-prefix=CHECK-CC3 %s69// CHECK-CC3: ObjCInstanceMethodDecl:{ResultType id}{TypedText method3:}{Placeholder ^int(void)b} (35)70// RUN: c-index-test -code-completion-at=%s:34:6 %s | FileCheck -check-prefix=CHECK-CC4 %s71// CHECK-CC4: ObjCInstanceMethodDecl:{ResultType id}{TypedText method4:}{Placeholder ^(void)arg} (35)72// CHECK-CC4: ObjCInstanceMethodDecl:{ResultType id}{TypedText method5:}{Placeholder ^(void)arg5} (35)73// RUN: c-index-test -code-completion-at=%s:25:15 %s | FileCheck -check-prefix=CHECK-CC5 %s74// CHECK-CC5: TypedefDecl:{TypedText block_t} (50)75// CHECK-CC5: TypedefDecl:{TypedText Class} (50)76// CHECK-CC5-NOT: test_A77// CHECK-CC5: {TypedText union} (50)78 79// RUN: c-index-test -code-completion-at=%s:42:6 %s | FileCheck -check-prefix=CHECK-CC6 %s80// CHECK-CC6: ObjCInstanceMethodDecl:{ResultType id}{TypedText method6:}{Placeholder ^(block_t block)arg} (35)81 82// RUN: c-index-test -code-completion-at=%s:50:1 %s | FileCheck -check-prefix=CHECK-CC7 %s83// CHECK-CC7: FunctionDecl:{ResultType void}{TypedText f2}{LeftParen (}{Placeholder ^int(int x, int y)block}{RightParen )} (50)84// RUN: c-index-test -code-completion-at=%s:50:6 %s | FileCheck -check-prefix=CHECK-CC8 %s85// CHECK-CC8: ObjCInstanceMethodDecl:{ResultType id}{TypedText method7:}{Placeholder ^int(int x, int y)b} (35)86 87// RUN: c-index-test -code-completion-at=%s:59:6 %s | FileCheck -check-prefix=CHECK-CC9 %s88// CHECK-CC9: ObjCInstanceMethodDecl:{ResultType void}{TypedText foo:}{Placeholder ^int *(float)arg} (35)89