From 4d94c3bbf955c5c32cee0651820484c4e4b6cd90 Mon Sep 17 00:00:00 2001
From: Nadrieril
Date: Thu, 8 Aug 2019 19:45:52 +0200
Subject: Update dhall-lang submodule

---
 dhall/src/phase/normalize.rs | 1 +
 1 file changed, 1 insertion(+)

(limited to 'dhall/src')

diff --git a/dhall/src/phase/normalize.rs b/dhall/src/phase/normalize.rs
index ecad063..405677a 100644
--- a/dhall/src/phase/normalize.rs
+++ b/dhall/src/phase/normalize.rs
@@ -54,6 +54,7 @@ pub fn apply_builtin(b: Builtin, args: Vec<Thunk>) -> Value {
                 }
                 (NaturalLit(0), b) => Ok((r, b.clone())),
                 (_, NaturalLit(0)) => Ok((r, NaturalLit(0))),
+                _ if a == b => Ok((r, NaturalLit(0))),
                 _ => Err(()),
             }
         }
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