From e4dfafc26756b6e9fe3df445efb5a14d4cab3e31 Mon Sep 17 00:00:00 2001
From: David Li <li.davidm96@gmail.com>
Date: Mon, 6 Nov 2017 09:02:24 -0500
Subject: Typecheck type aliases

---
 src/semantic/translate.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/semantic/translate.rs b/src/semantic/translate.rs
index 43c0fb0..6c7f60c 100644
--- a/src/semantic/translate.rs
+++ b/src/semantic/translate.rs
@@ -64,7 +64,7 @@ fn trans_decl<'a>(
             err!(decl, TypeError::Unimplemented)
         }
         ast::DeclarationBody::Ty { ref ty } => {
-            err!(decl, TypeError::Unimplemented)
+            trans_ty(venv, tenv, ty)
         }
         ast::DeclarationBody::Var { ref ty, ref value } => {
             let actual_ty = trans_exp(venv, tenv, &value)?;
-- 
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