From d634692f12ea713c87572f643a1a41a1f88d9e2c Mon Sep 17 00:00:00 2001
From: Erin <erin@erindesu.cz>
Date: Sun, 13 Feb 2022 00:07:23 +0100
Subject: [PATCH] Implemented not for built-in functios

---
 ablescript/src/variables.rs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/ablescript/src/variables.rs b/ablescript/src/variables.rs
index e9dec5b..66c3ffc 100644
--- a/ablescript/src/variables.rs
+++ b/ablescript/src/variables.rs
@@ -838,7 +838,13 @@ impl ops::Not for Value {
 
                     Functio::Able { params, body }
                 }
-                Functio::Builtin(_) => todo!(),
+                Functio::Builtin(b) => {
+                    let arity = b.arity;
+                    Functio::Builtin(BuiltinFunctio::new(
+                        move |args| b.call(&args.iter().cloned().rev().collect::<Vec<_>>()),
+                        arity,
+                    ))
+                }
                 Functio::Chain { functios, kind } => {
                     let (a, b) = *functios;
                     Functio::Chain {