Remove unnecessary string conversions in macro type registration

3 files changed, 6 insertions, 9 deletions

diff --git a/mingling_macros/src/chain.rs b/mingling_macros/src/chain.rs
index cf91738..84353e9 100644
--- a/mingling_macros/src/chain.rs
+++ b/mingling_macros/src/chain.rs
@@ -4,7 +4,7 @@
 //! generating structs that implement the `Chain` trait from async functions.
 
 use proc_macro::TokenStream;
-use quote::{ToTokens, quote};
+use quote::quote;
 use syn::spanned::Spanned;
 use syn::{
     FnArg, Ident, ItemFn, Pat, PatType, ReturnType, Signature, Type, TypePath, parse_macro_input,
@@ -122,8 +122,6 @@ pub fn chain_attr(attr: TokenStream, item: TokenStream) -> TokenStream {
     let pascal_case_name = just_fmt::pascal_case!(fn_name.to_string());
     let struct_name = Ident::new(&pascal_case_name, fn_name.span());
 
-    let previous_type_str = previous_type.to_token_stream().to_string();
-
     // Generate the struct and implementation
     let expanded = if use_crate_prefix {
         quote! {
@@ -131,7 +129,7 @@ pub fn chain_attr(attr: TokenStream, item: TokenStream) -> TokenStream {
             #[doc(hidden)]
             #vis struct #struct_name;
 
-            ::mingling::macros::register_type!(#previous_type_str);
+            ::mingling::macros::register_type!(#previous_type);
 
             impl ::mingling::Chain<ThisProgram> for #struct_name {
                 type Previous = #previous_type;
diff --git a/mingling_macros/src/lib.rs b/mingling_macros/src/lib.rs
index ffcf7e9..9276fca 100644
--- a/mingling_macros/src/lib.rs
+++ b/mingling_macros/src/lib.rs
@@ -172,8 +172,8 @@ pub fn program_gen_completion(input: TokenStream) -> TokenStream {
 /// This macro is used internally by the `#[chain]` and `#[renderer]` attribute macros
 #[proc_macro]
 pub fn register_type(input: TokenStream) -> TokenStream {
-    let type_entry = parse_macro_input!(input as syn::LitStr);
-    let entry_str = type_entry.value();
+    let type_ident = parse_macro_input!(input as syn::Ident);
+    let entry_str = type_ident.to_string();
 
     PACKED_TYPES.lock().unwrap().insert(entry_str);
 
diff --git a/mingling_macros/src/renderer.rs b/mingling_macros/src/renderer.rs
index dc00bc9..0f477ee 100644
--- a/mingling_macros/src/renderer.rs
+++ b/mingling_macros/src/renderer.rs
@@ -4,7 +4,7 @@
 //! generating structs that implement the `Renderer` trait from functions.
 
 use proc_macro::TokenStream;
-use quote::{ToTokens, quote};
+use quote::quote;
 use syn::spanned::Spanned;
 use syn::{FnArg, ItemFn, Pat, PatType, ReturnType, Signature, Type, TypePath, parse_macro_input};
 
@@ -114,7 +114,6 @@ pub fn renderer_attr(item: TokenStream) -> TokenStream {
 
     let renderer_entry_str = renderer_entry.to_string();
     let renderer_exist_entry_str = renderer_exist_entry.to_string();
-    let previous_type_str = previous_type.to_token_stream().to_string();
 
     #[cfg(feature = "general_renderer")]
     let general_renderer_entry_str = general_renderer_entry.to_string();
@@ -132,7 +131,7 @@ pub fn renderer_attr(item: TokenStream) -> TokenStream {
         #[doc(hidden)]
         #vis struct #struct_name;
 
-        ::mingling::macros::register_type!(#previous_type_str);
+        ::mingling::macros::register_type!(#previous_type);
 
         impl ::mingling::Renderer for #struct_name {
             type Previous = #previous_type;