Incorrectly indented return causes unexpected exception (1.6.3)

[JofArnold]

E.g. (exact copy including prefixed spaces)

  btnHandler: (e) =>
    target =  $(e.target).data().target
    D.router.navByUI(target)
  return

Error message:

Running "coffee:root" (coffee) task
>> Got an unexpected exception from the coffee-script compiler. The original exception was: TypeError: Cannot call method 'push' of undefined

GruntJS with grunt-contrib-coffee (0.7.0) watching .coffee file changes

[vendethiel]

Can't reproduce neither on coffeescript.org nor on master.
Can you give a bit more information ? Can you double-check grunt-coffee is using 1.6.3 ?

[JofArnold]

I can replicate it in any file under the above conditions. (Added grunt-contrib-watch version too in case it helps)

[vendethiel]

So

Can you double-check grunt-coffee is using 1.6.3 ?

if it's grunt-contrib-coffee, it seems to be 1.6.2

[JofArnold]

Confirmed.

[vendethiel]

I'll wait for somebody to be able to reproduce then.

[JofArnold]

I can confirm I can cause this error without grunt by running the command coffee -o output.js problemfile.coffee

[vendethiel]

$ git checkout 1.6.3
Note: checking out '1.6.3'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b new_branch_name

HEAD is now at 84b8b5c... CoffeeScript 1.6.3

$ mv ../a.coffee a.coffee && cat a.coffee
a =
  btnHandler: (e) =>
    target =  $(e.target).data().target
    D.router.navByUI(target)
  return

$ coffee a.coffee
a.coffee:5:3: error: unexpected TERMINATOR
  return
  ^

[JofArnold]

Try this:

class D.View.About extends D.View
  constructor: ->
    super
  return

[vendethiel]

Marked as bug.