feat(lispers-macro): show function name in application error

2026-03-31 04:10:18 +02:00
parent 7d70066213
commit 36b9ad4c0d
1 changed files with 2 additions and 1 deletions
--- a/lispers-macro/src/lib.rs
+++ b/lispers-macro/src/lib.rs
@@ -179,13 +179,14 @@ pub fn native_lisp_function_proxy(item: TokenStream) -> TokenStream {
        })
        .collect::<Vec<_>>();

+    let fname_str = fname.to_string();
    quote! {
        fn #fname(env: &Environment, expr: Expression) -> Result<Expression, EvalError> {
            #eval_statement

            #(#try_apply_statements)*

-            Err(EvalError::TypeError("No applicable method found".to_string()))
+            Err(EvalError::TypeError(format!("No applicable method found for {}", #fname_str).to_string()))
        }
    }
    .into()