From 5d868a759d1ab043552f284f2ebbef19d859e173 Mon Sep 17 00:00:00 2001
From: Mark <67615357+Dummi26@users.noreply.github.com>
Date: Tue, 14 Mar 2023 12:40:15 +0100
Subject: [PATCH] basis for type-checked builtins (1)

---
 src/script/builtins.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/script/builtins.rs b/src/script/builtins.rs
index 9291524..270a569 100644
--- a/src/script/builtins.rs
+++ b/src/script/builtins.rs
@@ -91,7 +91,10 @@ impl BuiltinFunction {
             _ => return None,
         })
     }
-    pub fn returns(&self) -> VType {
+    pub fn takes(&self, in: Vec<VType>) -> bool {
+        todo!()
+    }
+    pub fn returns(&self, in: Vec<VType>) -> VType {
         match self {
             // []
             Self::Print | Self::Println | Self::Debug | Self::Sleep => VType {