Sequencing blocks and methods inside a return statement.

sequenced_block_literals.m

- (int)asdf {
    return ^ (int y) {                // waits to return int as required by the asdf method....
        int result = y * 2;           // ...until all other block literals and methods return
        printf("y == %d\n", y);       // printf statements are inserted to indicate when a block or method returns (this returns 3rd)
        return result;
    }(^ int (int x) {
        printf("x == %d\n", x);       // returns 1st
        [self recursive_block];       // returns 2nd
        return x;
    }(1));
}