You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

46 lines
985 B

/*
* Copyright (c) 2015 - present Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
#import <Foundation/NSString.h>
@interface A : NSObject {
@public
int fld;
}
@end
@interface B : NSObject
@property int prop;
- (void)method;
@end
int derefNullableParamDirect(A* __nullable param) { return param->fld; }
int derefNullableParamIndirect(A* __nullable param) {
A* local = param;
return local->fld;
}
A* derefNullableParamOk(A* __nullable param) {
if (!param)
param = [A new];
param->fld = 7;
return param;
}
int readNullableParamPropertyOk(B* __nullable param) { return param.prop; }
void writeNullableParamPropertyOk(B* __nullable param) { param.prop = 7; }
void methodCallOnNullableParamOk(B* __nullable param) { [param method]; }