clean up most warnings

src/base.rs

@@ -1,8 +1,8 @@
 // Solution to the #[derive(Clone)] problem: https://stackoverflow.com/questions/27883509/can-you-clone-a-closure
 use crate::value::*;
 use crate::vm::*;
-use imbl::*;
-use std::fmt;
+// use imbl::*;
+// use std::fmt;
 
 type LResult<'src> = Result<Value<'src>, LudusError>;
 
@@ -10,21 +10,21 @@ type LResult<'src> = Result<Value<'src>, LudusError>;
 pub enum Base<'src> {
     Unary(&'src str, fn(&Value<'src>) -> LResult<'src>),
     Binary(&'src str, fn(&Value<'src>, &Value<'src>) -> LResult<'src>),
-    Ternary(
-        &'src str,
-        fn(&Value<'src>, &Value<'src>, &Value<'src>) -> LResult<'src>,
-    ),
+    // Ternary(
+    //     &'src str,
+    //     fn(&Value<'src>, &Value<'src>, &Value<'src>) -> LResult<'src>,
+    // ),
 }
 
-impl<'src> Base<'src> {
-    pub fn name(&self) -> &'src str {
-        match self {
-            Base::Unary(name, _) => name,
-            Base::Binary(name, _) => name,
-            Base::Ternary(name, _) => name,
-        }
-    }
-}
+// impl<'src> Base<'src> {
+//     pub fn name(&self) -> &'src str {
+//         match self {
+//             Base::Unary(name, _) => name,
+//             Base::Binary(name, _) => name,
+//             Base::Ternary(name, _) => name,
+//         }
+//     }
+// }
 
 pub fn eq<'src>(x: &Value<'src>, y: &Value<'src>) -> LResult<'src> {
     Ok(Value::Boolean(x == y))

src/main.rs

@@ -36,7 +36,7 @@
 // * [ ] perf testing
 
 use chumsky::{input::Stream, prelude::*};
-use std::rc::Rc;
+// use std::rc::Rc;
 
 mod spans;
 
@@ -44,7 +44,7 @@ mod lexer;
 use crate::lexer::*;
 
 mod value;
-use crate::value::*;
+// use crate::value::*;
 
 mod parser;
 use crate::parser::*;

src/parser.rs

@@ -674,7 +674,7 @@ where
         .collect()
         .delimited_by(just(Token::Punctuation("{")), just(Token::Punctuation("}")));
 
-    let fn_single_clause = fn_clause.clone().map_with(|c, e| vec![c]);
+    let fn_single_clause = fn_clause.clone().map_with(|c, _| vec![c]);
 
     let r#loop = just(Token::Reserved("loop"))
         .ignore_then(tuple.clone())

src/value.rs

@@ -110,7 +110,7 @@ impl<'src> fmt::Display for Value<'src> {
                 let name = match base {
                     Base::Unary(name, _) => name,
                     Base::Binary(name, _) => name,
-                    Base::Ternary(name, _) => name,
+                    // Base::Ternary(name, _) => name,
                 };
                 write!(f, "base fn {}", name)
             }

src/vm.rs

@@ -275,16 +275,15 @@ pub fn apply<'src, 'a>(
                 } else {
                     r#fn(&args[0], &args[1])
                 }
-            }
-            Base::Ternary(_name, f) => {
-                if args.len() != 3 {
-                    Err(LudusError {
-                        msg: "wrong arity: expected 3 arguments".to_string(),
-                    })
-                } else {
-                    f(&args[0], &args[1], &args[2])
-                }
-            }
+            } // Base::Ternary(_name, f) => {
+              //     if args.len() != 3 {
+              //         Err(LudusError {
+              //             msg: "wrong arity: expected 3 arguments".to_string(),
+              //         })
+              //     } else {
+              //         f(&args[0], &args[1], &args[2])
+              //     }
+              // }
         },
         _ => unreachable!(),
     }
@@ -454,17 +453,14 @@ pub fn eval<'src, 'a>(
             })
         }
         Ast::Repeat(times, body) => {
-            let mut times_num = 0;
-            match eval(&times.0, ctx) {
-                Ok(Value::Number(n)) => {
-                    times_num = n as usize;
-                }
+            let times_num = match eval(&times.0, ctx) {
+                Ok(Value::Number(n)) => n as usize,
                 _ => {
                     return Err(LudusError {
                         msg: "repeat may only take numbers".to_string(),
                     })
                 }
-            }
+            };
             for _ in 0..times_num {
                 eval(&body.0, ctx)?;
             }