allowing terminator/comment as a block, so that you can have comment-only blocks

lib/grammar.js

@@ -75,6 +75,8 @@
         return $2;
       }), o("INDENT OUTDENT", function() {
         return new Expressions();
+      }), o("TERMINATOR Comment", function() {
+        return Expressions.wrap([$2]);
       })
     ],
     // A literal identifier, a variable name or property.

src/grammar.coffee

@@ -98,6 +98,7 @@ grammar: {
   Block: [
     o "INDENT Expressions OUTDENT",             -> $2
     o "INDENT OUTDENT",                         -> new Expressions()
+    o "TERMINATOR Comment",                     -> Expressions.wrap [$2]
   ]
 
   # A literal identifier, a variable name or property.

test/test_fancy_if_statement.coffee

@@ -23,4 +23,15 @@ else if NaN
 else
   true
 
-ok result
+ok result
+
+
+# If statement with a comment-only clause.
+
+
+result: if false
+  # comment
+else
+  27
+
+ok result is 27