jashkenas · GeoffreyBooth · Nov 2, 2016 · Dec 13, 2014 · Dec 18, 2014 · Dec 18, 2014
diff --git a/.gitignore b/.gitignore
@@ -8,3 +8,4 @@ test/*.js
 examples/beautiful_code/parse.coffee
 *.gem
 /node_modules
+build.sh
diff --git a/Cakefile b/Cakefile
@@ -277,10 +277,11 @@ runTests = (CoffeeScript) ->
   # Run every test in the `test` folder, recording failures.
   files = fs.readdirSync 'test'
 
-  # Ignore generators test file if generators are not available
+  # Ignore generator dependent test files if generators are not available
   generatorsAreAvailable = '--harmony' in process.execArgv or
     '--harmony-generators' in process.execArgv
   files.splice files.indexOf('generators.coffee'), 1 if not generatorsAreAvailable
+  files.splice files.indexOf('async.coffee'), 1 if not generatorsAreAvailable
 
   for file in files when helpers.isCoffee file
     literate = helpers.isLiterate file

diff --git a/lib/coffee-script/grammar.js b/lib/coffee-script/grammar.js
diff --git a/lib/coffee-script/lexer.js b/lib/coffee-script/lexer.js
diff --git a/lib/coffee-script/nodes.js b/lib/coffee-script/nodes.js