Created
December 7, 2016 02:23
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Horrible C Scope abuse
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| #include <stdio.h> | |
| #include <stdlib.h> | |
| void | |
| invalid_code(void) | |
| { | |
| void (^block)(void); | |
| if (rand() % 2) { | |
| block = ^{ printf("odd\n"); }; | |
| } else { | |
| block = ^{ printf("even\n"); }; | |
| } | |
| block(); | |
| } | |
| void | |
| valid_code(void) | |
| { | |
| void (^block)(void); | |
| if (rand() % 2) | |
| block = ^{ printf("odd\n"); }; | |
| else | |
| block = ^{ printf("even\n"); }; | |
| block(); | |
| } |
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