GdExtension and class icons defined by macro attributes

Author: Paperback

godot-macros/src/gdextension.rs

@@ -52,9 +52,8 @@ pub fn attribute_gdextension(item: venial::Item) -> ParseResult<TokenStream> {
     let impl_ty = &impl_decl.self_ty;
 
     let mut modifiers = Vec::new();
-    if icon.is_some() {
-        let icon_expr = icon.unwrap();
-        modifiers.push(quote! { with_icon(#icon_expr) });
+    if let Some(icon) = icon {
+        modifiers.push(quote! { with_icon(#icon) });
     }
 
     let extension_config_registration = quote! {