error: expected one of `=>`, `if`, or `|`, found `+` --> $DIR/range_pat_interactions1.rs:19:17 | LL | 0..5+1 => errors_only.push(x), | ^ expected one of `=>`, `if`, or `|` error[E0408]: variable `n` is not bound in all patterns --> $DIR/range_pat_interactions1.rs:10:25 | LL | if let n @ 2..3|4 = x { | - ^ pattern doesn't bind `n` | | | variable not in all patterns error[E0658]: exclusive range pattern syntax is experimental --> $DIR/range_pat_interactions1.rs:10:20 | LL | if let n @ 2..3|4 = x { | ^^^^ | = note: see issue #37854 <https://github.com/rust-lang/rust/issues/37854> for more information = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable error[E0658]: exclusive range pattern syntax is experimental --> $DIR/range_pat_interactions1.rs:14:23 | LL | } else if let 2..3 | 4 = x { | ^^^^ | = note: see issue #37854 <https://github.com/rust-lang/rust/issues/37854> for more information = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable error: aborting due to 4 previous errors Some errors have detailed explanations: E0408, E0658. For more information about an error, try `rustc --explain E0408`.