| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| |
| /* |
| * recursiveassign.c |
| * testObjects |
| * |
| * Created by Blaine Garst on 12/3/08. |
| * |
| */ |
| |
| // CONFIG rdar://6639533 |
| |
| // The compiler is prefetching x->forwarding before evaluating code that recomputes forwarding and so the value goes to a place that is never seen again. |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <Block.h> |
| |
| |
| int main(int argc, char* argv[]) { |
| |
| __block void (^recursive_copy_block)(int) = ^(int arg) { printf("got wrong Block\n"); exit(1); }; |
| |
| |
| recursive_copy_block = Block_copy(^(int i) { |
| if (i > 0) { |
| recursive_copy_block(i - 1); |
| } |
| else { |
| printf("done!\n"); |
| } |
| }); |
| |
| |
| recursive_copy_block(5); |
| |
| printf("%s: Success\n", argv[0]); |
| return 0; |
| } |
| |