Remove dead code

src/parser/completer.rs

@@ -1,6 +1,7 @@
 use rustyline::{completion, Context};
 use std::collections::BTreeMap;
 
+#[allow(unused)]
 crate struct Completer {
     commands: BTreeMap<String, Box<dyn crate::CommandBlueprint>>,
 }
@@ -10,9 +11,9 @@ impl completion::Completer for Completer {
 
     fn complete(
         &self,
-        line: &str,
-        pos: usize,
-        ctx: &Context<'_>,
+        _line: &str,
+        _pos: usize,
+        _ctx: &Context<'_>,
     ) -> rustyline::Result<(usize, Vec<completion::Pair>)> {
         let pairs = self
             .commands

src/parser/parse.rs

@@ -5,7 +5,7 @@ use nom::character::complete::one_of;
 use nom::multi::separated_list;
 use nom::sequence::{preceded, terminated};
 use nom::IResult;
-use nom::{complete, named, separated_list, ws};
+use nom::{complete, named, ws};
 use std::str::FromStr;
 
 #[derive(Debug, Clone)]
@@ -26,8 +26,6 @@ impl Item {
 }
 
 crate fn print_items(items: &[Item]) -> String {
-    let mut out = String::new();
-
     let formatted = items.iter().map(|item| match item {
         Item::Bare(s) => format!("{}", s),
         Item::Quoted(s) => format!("{:?}", s),
@@ -42,7 +40,7 @@ impl Item {
         match self {
             Item::Quoted(s) => s,
             Item::Bare(s) => s,
-            Item::Int(i) => unimplemented!(),
+            Item::Int(_) => unimplemented!(),
         }
     }
 }