llvm-project/clang/test/Rewriter/rewrite-protocol-qualified.mm

// RUN: %clang_cc1 -x objective-c++ -fblocks -fms-extensions -rewrite-objc %s -o %t-rw.cpp
// RUN: FileCheck -check-prefix LP --input-file=%t-rw.cpp %s
// radar 7589414

@protocol NSPortDelegate;
@interface NSConnection @end

@interface NSMessagePort
- (void) clone;
@end

@implementation NSMessagePort
- (void) clone {
     NSConnection <NSPortDelegate> *conn = 0;
     id <NSPortDelegate> *idc = 0;
}
@end

// radar 7607413
@protocol Proto1, Proto2;

@protocol Proto
@end

unsigned char func(id<Proto1, Proto2> inProxy);

id bar(id);

void f() {
        id a;
        id b = bar((id <Proto>)a);
}

// CHECK-LP: NSConnection /*<NSPortDelegate>*/ *conn = 0; 

// CHECK-LP: id /*<NSPortDelegate>*/ *idc = 0; 

// CHECK-LP: func(id/*<Proto1, Proto2>*/ inProxy);

// CHECK-LP: bar((id /*<Proto>*/)a);