From 7d019b9032734e57a9c5efd46043509663436b9e Mon Sep 17 00:00:00 2001
From: Rob Rix <rob.rix@me.com>
Date: Fri, 10 Feb 2017 16:44:00 -0500
Subject: [PATCH] Revert "O(1) length."

This reverts commit db4025e8daacf7a8a716b5ddc621b6053cff768f.
---
 src/Source.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Source.hs b/src/Source.hs
index 65ae8e8ae..a64f0f1b9 100644
--- a/src/Source.hs
+++ b/src/Source.hs
@@ -114,7 +114,7 @@ rangeToSourceSpan source range@Range{} = SourceSpan startPos endPos
         toEndPos line range = SourcePos line (end range)
 
 length :: Source -> Int
-length = rangeLength . sourceRange
+length = Text.length . sourceText
 
 null :: Source -> Bool
 null = Text.null . sourceText