block-unused-warn.c   [plain text]

/* APPLE LOCAL file radar 5834569 */
/* Do not issue unused variable warning on blocks. */
/* { dg-do compile } */
/* { dg-options "-Wall" } */

int main()
{
__block int x = 10;
int y = 1;

int (^myBlock)(void) = ^{ return x+y; }; 

myBlock();

return 0;
}