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28 lines
552 B
28 lines
552 B
/*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#import <Foundation/NSObject.h>
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#import <string>
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@interface A : NSObject {
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}
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- (char _Nullable*)toString;
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@end
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std::string stdStringOK(A* a) {
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const char* s1 = [a toString];
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if (s1) {
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std::string s2 = std::string(s1);
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return s2;
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} else
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return "";
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}
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std::string stdStringBad(A* a) {
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std::string s2 = std::string([a toString]);
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return s2;
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}
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