error[E0080]: runtime values cannot be referenced in patterns
  --> $DIR/non-constant-in-const-path.rs:8:15
   |
LL |     let 0u8..=x = 0;
   |               ^

error[E0158]: statics cannot be referenced in patterns
  --> $DIR/non-constant-in-const-path.rs:10:15
   |
LL |     let 0u8..=FOO = 0;
   |               ^^^

error[E0080]: runtime values cannot be referenced in patterns
  --> $DIR/non-constant-in-const-path.rs:13:15
   |
LL |         0 ..= x => {}
   |               ^

error[E0158]: statics cannot be referenced in patterns
  --> $DIR/non-constant-in-const-path.rs:15:15
   |
LL |         0 ..= FOO => {}
   |               ^^^

error: aborting due to 4 previous errors

Some errors have detailed explanations: E0080, E0158.
For more information about an error, try `rustc --explain E0080`.