From 23b2028bdce46d02209fc2df70fc5468a8beffa8 Mon Sep 17 00:00:00 2001
From: Joel Kronqvist <joel.kronqvist@iki.fi>
Date: Wed, 6 Aug 2025 14:15:12 +0300
Subject: Added boilerplate and tests for let-binds

---
 src/type/mod.rs | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/type/mod.rs')

diff --git a/src/type/mod.rs b/src/type/mod.rs
index 0cbcf83..9e0d9ec 100644
--- a/src/type/mod.rs
+++ b/src/type/mod.rs
@@ -25,6 +25,8 @@ pub enum Type {
     VecOf(Box<Type>),
     VecType, // constructor
 
+    LetType,
+
     /// Type for generics
     /// and also error messages
     /// with unknown types
@@ -102,6 +104,7 @@ impl Type {
             Boolean => Ok(()),
             QuoteTy => Ok(()),
             VecType => Ok(()),
+            LetType => Ok(()),
             Arrow(a, b) => b.is_concrete().and_then(|_ok| a.is_concrete()),
             List(v) => {
                 let mut res = Ok(());
@@ -114,4 +117,5 @@ impl Type {
             VarType(s) => Err(s.clone()),
         }
     }
+
 }
-- 
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