From 432474b8c55cc451b12d1530abe32fc86778aaf4 Mon Sep 17 00:00:00 2001
From: Rob Rix <rob.rix@me.com>
Date: Wed, 5 Apr 2017 16:00:43 -0400
Subject: [PATCH] Add true/false to the grammar.

---
 src/Language/Ruby/Syntax.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Language/Ruby/Syntax.hs b/src/Language/Ruby/Syntax.hs
index ac0432274..a4d3273e8 100644
--- a/src/Language/Ruby/Syntax.hs
+++ b/src/Language/Ruby/Syntax.hs
@@ -39,7 +39,7 @@ type Program = Freer
 
 
 -- | Statically-known rules corresponding to symbols in the grammar.
-data Grammar = Program | Uninterpreted | BeginBlock | EndBlock | Undef | Alias | Comment
+data Grammar = Program | Uninterpreted | BeginBlock | EndBlock | Undef | Alias | Comment | True' | False'
   deriving (Enum, Eq, Ord, Show)
 
 -- | Assignment from AST in Ruby’s grammar onto a program in Ruby’s syntax.