error[E0080]: modifying a static's initial value from another static's initializer
  --> $DIR/assign-to-static-within-other-static.rs:8:5
   |
LL |     FOO = 5;
   |     ^^^^^^^ evaluation of `BOO` failed here

error: aborting due to 1 previous error

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