From 48eaadf3e6b052c54df1cf8b303e36dace0305a4 Mon Sep 17 00:00:00 2001
From: Brian Hicks <brian@brianthicks.com>
Date: Fri, 21 Feb 2020 09:19:46 -0600
Subject: [PATCH] rename to avoid another confusing collision

---
 src/Wave.elm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Wave.elm b/src/Wave.elm
index 6db6396..9219cc3 100644
--- a/src/Wave.elm
+++ b/src/Wave.elm
@@ -178,7 +178,7 @@ propagateInDirection :
     -> Direction
     -> ( Wave comparable, List { row : Int, column : Int } )
     -> ( Wave comparable, List { row : Int, column : Int } )
-propagateInDirection source cell direction ( Wave wave, todo ) =
+propagateInDirection source sourceCell direction ( Wave wave, todo ) =
     let
         target =
             Direction.move source direction
@@ -195,7 +195,7 @@ propagateInDirection source cell direction ( Wave wave, todo ) =
         Just (Open remaining) ->
             let
                 possibleInDirection =
-                    case cell of
+                    case sourceCell of
                         Collapsed value ->
                             Dict.get ( value, direction ) wave.rules
                                 |> Maybe.withDefault Set.empty