error: this file contains an un-closed delimiter --> $DIR/missing_right_paren.rs:3:11 | LL | fn main((ؼ | -- ^ | || | |un-closed delimiter | un-closed delimiter error: expected one of `:` or `|`, found `)` --> $DIR/missing_right_paren.rs:3:11 | LL | fn main((ؼ | ^ expected one of `:` or `|` here error: aborting due to 2 previous errors