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`.