error[E0080]: evaluation of constant value failed
  --> $DIR/E0080.rs:2:9
   |
LL |     X = (1 << 500), //~ ERROR E0080
   |         ^^^^^^^^^^ attempt to shift left with overflow

error[E0080]: evaluation of constant value failed
  --> $DIR/E0080.rs:4:9
   |
LL |     Y = (1 / 0) //~ ERROR E0080
   |         ^^^^^^^ attempt to divide by zero

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0080`.