#1026

jashkenas · Jan 11, 2011 · 9b3197c · 9b3197c
1 parent 44355f8
commit 9b3197c
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Showing 4 changed files with 18 additions and 8 deletions.
diff --git a/lib/grammar.js b/lib/grammar.js
diff --git a/lib/parser.js b/lib/parser.js
diff --git a/src/grammar.coffee b/src/grammar.coffee
@@ -483,13 +483,13 @@ grammar =
   IfBlock: [
     o 'IF Expression Block',                    -> new If $2, $3, type: $1
     o 'IfBlock ELSE IF Expression Block',       -> $1.addElse new If $4, $5, type: $3
-    o 'IfBlock ELSE Block',                     -> $1.addElse $3
   ]
 
   # The full complement of *if* expressions, including postfix one-liner
   # *if* and *unless*.
   If: [
     o 'IfBlock'
+    o 'IfBlock ELSE Block',                     -> $1.addElse $3
     o 'Statement  POST_IF Expression',          -> new If $3, Expressions.wrap([$1]), type: $2, statement: true
     o 'Expression POST_IF Expression',          -> new If $3, Expressions.wrap([$1]), type: $2, statement: true
   ]

diff --git a/test/compilation.coffee b/test/compilation.coffee
@@ -45,3 +45,13 @@ eq λ, 5
 
 test "don't accidentally stringify keywords", ->
   ok (-> this == 'this')() is false
+
+test "#1026", ->
+  cantCompile '''
+    if a
+      b
+    else
+      c
+    else
+      d
+  '''