From d6ccf8a0f63bd2670a09b2e6101ce2977b2cd881 Mon Sep 17 00:00:00 2001
From: Kevin Li <kevinli020508@gmail.com>
Date: Wed, 20 May 2020 16:45:22 -0400
Subject: [PATCH] Fix int starting 'e' bug

https://github.com/elm/parser/issues/44
---
 src/LambdaParser.elm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/LambdaParser.elm b/src/LambdaParser.elm
index e415a0c..243882b 100644
--- a/src/LambdaParser.elm
+++ b/src/LambdaParser.elm
@@ -260,6 +260,7 @@ parseInt : LambdaParser (Located Expr)
 parseInt =
   located <|
   map EInt <|
+  backtrackable <|
   int ExpectingInt ExpectingInt