re-enabling the mis-dented call case. Issue #657

lib/rewriter.js

@@ -115,10 +115,12 @@
         if (token[0] === 'CALL_START') {
           condition = function(token, i) {
             var _c;
-            return (')' === (_c = token[0]) || 'CALL_END' === _c);
+            return ((')' === (_c = token[0]) || 'CALL_END' === _c)) || (token[0] === 'OUTDENT' && this.tokens[i - 1][0] === ')');
           };
           action = function(token, i) {
-            return (token[0] = 'CALL_END');
+            var idx;
+            idx = token[0] === 'OUTDENT' ? i - 1 : i;
+            return (this.tokens[idx][0] = 'CALL_END');
           };
           this.detectEnd(i + 1, condition, action);
         }

src/rewriter.coffee

@@ -102,12 +102,16 @@ exports.Rewriter = class Rewriter
       return 0
 
   # The lexer has tagged the opening parenthesis of a method call. Match it with
-  # its paired close.
+  # its paired close. We have the mis-nested outdent case included here for
+  # calls that close on the same line, just before their outdent.
   closeOpenCalls: ->
     @scanTokens (token, i) ->
       if token[0] is 'CALL_START'
-        condition = (token, i) -> token[0] in [')', 'CALL_END']
-        action    = (token, i) -> token[0] = 'CALL_END'
+        condition = (token, i) ->
+          (token[0] in [')', 'CALL_END']) or (token[0] is 'OUTDENT' and @tokens[i - 1][0] is ')')
+        action = (token, i) ->
+          idx = if token[0] is 'OUTDENT' then i - 1 else i
+          @tokens[idx][0] = 'CALL_END'
         @detectEnd i + 1, condition, action
       return 1
 

test/test_chaining.coffee

@@ -37,11 +37,20 @@ ok six is 6
 
 
 # Ensure that indented array literals don't trigger whitespace rewriting.
-# func = () ->
-#   ok arguments.length is 1
-#
-# func(
-#   [[[[[],
-#                 []],
-#               [[]]]],
-#     []])
+func = () ->
+  ok arguments.length is 1
+
+func(
+  [[[[[],
+                []],
+              [[]]]],
+    []])
+
+id = (x) -> x
+
+greeting = id(
+              """
+              Hello
+              """)
+
+ok greeting is "Hello"