Feat: solve some issues regarding listeners

packages/core-macro/src/props/mod.rs

@@ -502,7 +502,6 @@ mod field_info {
 
 mod struct_info {
     use proc_macro2::TokenStream;
-    use quote::__private::ext::RepToTokensExt;
     use quote::quote;
     use syn::parse::Error;
 
@@ -1095,13 +1094,6 @@ Finally, call `.build()` to create the instance of `{name}`.
                 }
             )
         }
-
-        pub fn build_props_impl(&self) -> TokenStream {
-            // SomeProps: #name
-            // #builder_name
-            // #generics_with_empty
-            quote! {}
-        }
     }
 
     #[derive(Debug, Default)]