Bug fix for alternative layout rule

diff --git a/compiler/parser/Lexer.x b/compiler/parser/Lexer.x
index 00926bd..5083470 100644 (file)
--- a/compiler/parser/Lexer.x
+++ b/compiler/parser/Lexer.x
@@ -2050,7 +2050,7 @@ alternativeLayoutRuleToken t
                  do setALRContext ls
                     setPendingImplicitTokens [t]
                     return (L thisLoc ITccurly)
-             (ITin, _ : ls, _) ->
+             (ITin, ALRLayout _ _ : ls, _) ->
                  do setALRContext ls
                     setNextToken t
                     return (L thisLoc ITccurly)