From c8be65dc4c904808a970f30a8b5be45552ee5bdd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Emmanuel=20Beno=C3=AEt?= <tseeker@nocternity.net>
Date: Mon, 2 Jan 2023 21:49:45 +0100
Subject: [PATCH] Interpreter - Remove checks for duplicate argument names

---
 src/interpreter/functions.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/interpreter/functions.rs b/src/interpreter/functions.rs
index d13d15a..40d7daa 100644
--- a/src/interpreter/functions.rs
+++ b/src/interpreter/functions.rs
@@ -47,8 +47,7 @@ impl Callable for Function {
         assert_eq!(arguments.len(), self.arity());
         let param_env = Environment::create_child(environment);
         for (arg, value) in izip!(self.params.iter(), arguments.into_iter()) {
-            // FIXME: duplicate parameter names should be detected in the parser
-            param_env.borrow_mut().define(arg, Some(value))?;
+            param_env.borrow_mut().define(arg, Some(value)).unwrap();
         }
 
         let child = Environment::create_child(&param_env);