How do I escape CoffeeScript reserved words?

I'm trying to run some unit tests using QUnit written in CoffeeScript but there seems to be some reserved words that are causing problems, most notably "not". Is there a way to escape a CoffeeScript reserved word? Here's a simple test that demonstrates the problem:

module "Sad face test"

test "will not co开发者_JAVA技巧mpile", ->
    not false, "holy crap this creates a syntax error :-("

The error this generates is "Parse error on line 3: Unexpected ','"

The best answer I have been able to find is to escape into JavaScript and alias the function:

notEqual = `not`

module "Sad face test"

test "will not compile", ->
    notEqual false, "holy crap this creates a syntax error :-("

Although it looks like not isn't a function within the latest version of QUnit, so in this specific instance you may not need to to escape a CoffeeScript reserved word.

The not function is global, so it's actually attached to window, right? Instead of backtick escapes, then, you can just write

window.not

instead of not; or

notEqual = window.not