View Compilation Error

0_0_37269005_11255.cpp:15:6: error: expected unqualified-id before 'try'
 void try(int a, int b, int c, int d) {char x = now.cur[0], y = now.cur[1];if (!a) {if (x + d < 'a' || x + d > 'h' || y + 2 * c < '1' || y + 2 * c > '8') { return;}condition next = {{(char) (x + d), (char) (y + 2 * c), '\0'}, now.steps + 1};q[++r] = next;}
      ^