Fix missing generics on impl for EnumTryAs (#337)

hasali19 · web-flow · commit 9b18468f78f5 · 2024-03-10T11:29:24.000-07:00
diff --git a/strum_macros/src/macros/enum_try_as.rs b/strum_macros/src/macros/enum_try_as.rs
@@ -10,6 +10,7 @@ pub fn enum_try_as_inner(ast: &DeriveInput) -> syn::Result<TokenStream> {
     };
 
     let enum_name = &ast.ident;
+    let (impl_generics, ty_generics, where_clause) = ast.generics.split_for_impl();
 
     let variants: Vec<_> = variants
         .iter()
@@ -72,9 +73,8 @@ pub fn enum_try_as_inner(ast: &DeriveInput) -> syn::Result<TokenStream> {
         .collect();
 
     Ok(quote! {
-        impl #enum_name {
+        impl #impl_generics #enum_name #ty_generics #where_clause {
             #(#variants)*
         }
-    }
-    .into())
+    })
 }
