From 559dc16870a6622cda3e773706943f72e966cd23 Mon Sep 17 00:00:00 2001
From: Caleb Zulawski <caleb.zulawski@gmail.com>
Date: Thu, 14 Mar 2024 23:45:57 -0400
Subject: [PATCH] Fix lints

---
 multiversion-macros/src/multiversion.rs |  2 +-
 multiversion-macros/src/target.rs       |  1 -
 multiversion-macros/src/util.rs         | 16 ++--------------
 3 files changed, 3 insertions(+), 16 deletions(-)

diff --git a/multiversion-macros/src/multiversion.rs b/multiversion-macros/src/multiversion.rs
index ef049b2..24654c3 100644
--- a/multiversion-macros/src/multiversion.rs
+++ b/multiversion-macros/src/multiversion.rs
@@ -2,7 +2,7 @@ use crate::dispatcher::{DispatchMethod, Dispatcher};
 use crate::target::Target;
 use proc_macro2::{Span, TokenStream};
 use quote::ToTokens;
-use std::{collections::HashMap, convert::TryFrom};
+use std::collections::HashMap;
 use syn::{
     parse::Parser, parse_quote, punctuated::Punctuated, spanned::Spanned, token::Comma, Error,
     ItemFn, Lit, LitStr, Meta, NestedMeta, ReturnType, Type,
diff --git a/multiversion-macros/src/target.rs b/multiversion-macros/src/target.rs
index 8d3eaf0..2d75026 100644
--- a/multiversion-macros/src/target.rs
+++ b/multiversion-macros/src/target.rs
@@ -177,7 +177,6 @@ pub(crate) fn make_target_fn(target: LitStr, func: ItemFn) -> Result<TokenStream
 #[cfg(test)]
 mod test {
     use super::*;
-    use proc_macro2::Span;
 
     #[test]
     fn parse_architecture() {}
diff --git a/multiversion-macros/src/util.rs b/multiversion-macros/src/util.rs
index 08eb4bc..3aee35d 100644
--- a/multiversion-macros/src/util.rs
+++ b/multiversion-macros/src/util.rs
@@ -2,22 +2,10 @@ use proc_macro2::{Span, TokenStream};
 use quote::quote;
 use syn::{
     parse_quote, spanned::Spanned, visit_mut::VisitMut, BareFnArg, Error, Expr, FnArg,
-    GenericParam, Ident, Item, Lifetime, Pat, PatIdent, PatType, Result, ReturnType, Signature,
-    Type, TypeBareFn,
+    GenericParam, Ident, Lifetime, Pat, PatIdent, PatType, Result, ReturnType, Signature, Type,
+    TypeBareFn,
 };
 
-struct HasSelfType(bool);
-
-impl VisitMut for HasSelfType {
-    fn visit_ident_mut(&mut self, ident: &mut Ident) {
-        self.0 |= ident == "Self"
-    }
-
-    fn visit_item_mut(&mut self, _: &mut Item) {
-        // Nested items may have `Self` tokens
-    }
-}
-
 pub(crate) fn arg_exprs(sig: &Signature) -> Vec<Expr> {
     sig.inputs
         .iter()