From 1aed9c545f526aaab5328bc9d69bd8f32b08b316 Mon Sep 17 00:00:00 2001
From: Greg Fodor <gfodor@gmail.com>
Date: Sun, 18 Apr 2010 00:41:47 -0400
Subject: [PATCH] Fix for bug with chaining

---
 src/rewriter.coffee       | 11 ++++++++++-
 test/test_chaining.coffee | 12 +++++++++++-
 2 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/src/rewriter.coffee b/src/rewriter.coffee
index 40b57390..8ebe38ff 100644
--- a/src/rewriter.coffee
+++ b/src/rewriter.coffee
@@ -231,7 +231,16 @@ exports.Rewriter: class Rewriter
           return 1 if tag is INVERSES[mtag]
           debt[mtag]: + 1
           val: if mtag is 'INDENT' then match[1] else INVERSES[mtag]
-          @tokens.splice i, 0, [INVERSES[mtag], val]
+
+          # Edge case, lookahead and if we are inserting in front of a
+          # subsequent opening token, insert ahead of it and re-queue onto
+          # stack.
+          if @tokens[i + 2]?[0] == mtag
+            @tokens.splice i + 3, 0, [INVERSES[mtag], val]
+            stack.push(match)
+          else
+            @tokens.splice i, 0, [INVERSES[mtag], val]
+
           return 1
       else
         return 1
diff --git a/test/test_chaining.coffee b/test/test_chaining.coffee
index 7df92699..30a618c3 100644
--- a/test/test_chaining.coffee
+++ b/test/test_chaining.coffee
@@ -33,4 +33,14 @@ six:
   2 +
   3
 
-ok six is 6
\ No newline at end of file
+ok six is 6
+
+# Bug due to rewriting issue with indented array literals
+func: () ->
+  ok arguments.length is 1
+
+func(
+  [[[[[], 
+                []],
+              [[]]]],
+    []])