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.
30 lines
501 B
30 lines
501 B
/*
|
|
* Copyright (c) Facebook, Inc. and its affiliates.
|
|
*
|
|
* This source code is licensed under the MIT license found in the
|
|
* LICENSE file in the root directory of this source tree.
|
|
*/
|
|
|
|
namespace object_deref {
|
|
|
|
class X {
|
|
public:
|
|
int field;
|
|
};
|
|
|
|
X* getNull() { return nullptr; }
|
|
|
|
X globalX;
|
|
X* getNonNull() { return &globalX; }
|
|
|
|
void derefNullField() {
|
|
X* x = getNull();
|
|
int c = x->field;
|
|
}
|
|
|
|
void derefNonNullField() {
|
|
X* x = getNonNull();
|
|
int c = x->field;
|
|
}
|
|
} // namespace object_deref
|