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3 years ago
/*
* 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.
*/
#import <Foundation/NSObject.h>
#include <stdlib.h>
int block_captured_var_leak_bad() {
int* x = malloc(sizeof(int));
*x = 2;
int (^blk)(void) = ^() {
return *x;
};
return blk();
}
int block_free_ok(int* y) {
int* x = malloc(sizeof(int));
*x = 2;
int (^blk)(int*) = ^(int* y) {
int i = *x + *y;
free(x);
return i;
};
return blk(y);
}