From a1b3ae52d891384c7fdb7226c77150faebd722af Mon Sep 17 00:00:00 2001
From: Kasey White <kwhitemsg@gmail.com>
Date: Wed, 5 Apr 2023 15:57:31 -0400
Subject: [PATCH] fix: optimization that was being ignored

---
 crates/uplc/src/optimize/shrinker.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crates/uplc/src/optimize/shrinker.rs b/crates/uplc/src/optimize/shrinker.rs
index 8bcc6a8c..b7411dad 100644
--- a/crates/uplc/src/optimize/shrinker.rs
+++ b/crates/uplc/src/optimize/shrinker.rs
@@ -222,7 +222,7 @@ fn lambda_reduce(term: &mut Term<Name>) {
                 body,
             } = func
             {
-                if let replace_term @ (Term::Var(_) | Term::Constant(_)) = argument.as_ref() {
+                if let replace_term @ (Term::Var(_) | Term::Constant(_)) = arg{
                     let body = Rc::make_mut(body);
                     *term = substitute_term(body, parameter_name.clone(), replace_term);
                 }