From dfae432055de068c12b72103bdcb3ac9e9fc71f5 Mon Sep 17 00:00:00 2001
From: NotAFile <notafile@gmail.com>
Date: Thu, 3 Feb 2022 00:08:45 +0100
Subject: [PATCH] clippy fix

---
 src/parser/error.rs  |  6 +++---
 src/parser/mod.rs    | 11 +----------
 src/parser/tokens.rs |  2 +-
 3 files changed, 5 insertions(+), 14 deletions(-)

diff --git a/src/parser/error.rs b/src/parser/error.rs
index f479262..7382d93 100644
--- a/src/parser/error.rs
+++ b/src/parser/error.rs
@@ -44,12 +44,12 @@ where
         }
     }
 
-    fn or(mut self, mut other: Self) -> Self {
+    fn or(self, mut other: Self) -> Self {
         let self_first = self.errors.first();
         let other_first = other.errors.first();
         match (self_first, other_first) {
-            (Some((is, ErrorKind::Token(s))), Some((io, ErrorKind::Token(o)))) => {
-                let combined_kind = ErrorKind::Tokens(vec![s.clone(), o.clone()]);
+            (Some((_is, ErrorKind::Token(s))), Some((io, ErrorKind::Token(o)))) => {
+                let combined_kind = ErrorKind::Tokens(vec![*s, *o]);
                 other.errors[0] = (io.clone(), combined_kind);
                 other
             }
diff --git a/src/parser/mod.rs b/src/parser/mod.rs
index f1618a0..a29cd47 100644
--- a/src/parser/mod.rs
+++ b/src/parser/mod.rs
@@ -6,15 +6,6 @@ pub mod module;
 pub mod proc;
 pub mod tokens;
 
-use nom::{
-    branch::alt,
-    bytes::complete::tag,
-    character::complete::{alpha1, alphanumeric1, multispace0},
-    combinator::{map, opt, recognize},
-    error::{ErrorKind, ParseError},
-    multi::{many0, separated_list0},
-    sequence::{delimited, pair, preceded, separated_pair, tuple},
-};
 use nom_locate::LocatedSpan;
 
 // custom span type for nom_locate
@@ -29,7 +20,7 @@ pub use crate::parser::declaration::{
 };
 pub use crate::parser::expression::{expression, Call, Expression, Operation};
 pub use crate::parser::module::{module, Module, ModuleItem, PortDirection};
-use crate::parser::tokens::{token, TokenKind as tk, TokenSpan};
+use crate::parser::tokens::TokenSpan;
 
 pub fn parse(input: TokenSpan) -> IResult<TokenSpan, Module> {
     module(input)
diff --git a/src/parser/tokens.rs b/src/parser/tokens.rs
index 43ac876..11daa64 100644
--- a/src/parser/tokens.rs
+++ b/src/parser/tokens.rs
@@ -133,7 +133,7 @@ impl InputPos for TokenSpan<'_> {
 pub fn token<'a>(kind: TokenKind) -> impl FnMut(TokenSpan<'a>) -> IResult<TokenSpan, &Token> {
     move |input: TokenSpan| {
         let next = &input.rest[0];
-        let kind = kind.clone();
+        let kind = kind;
         if next.kind == kind {
             let rest = TokenSpan::with_pos(&input.rest[1..], input.pos + 1);
             Ok((rest, next))