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