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int *(^blkReturningPointer)(int) = ^int *(int a) { return a + 1; }; void (^blk2)(int *) = ^(int *b) { *b = 1; }; int (^oneFrom)(int) = ^(int anInt) { return anInt - 1; }; // this should not be flagged as OC_BLOCK_CARET int x = 12 ^ 23;