This is a short write-up that explains why test/addons/make-callback-recurse/test.js
in github.com/nodejs/node/pull/4507
fails with the following error message:
$ node test.js
d2 error
/Users/JulienGilli/dev/node/node/test/addons/make-callback-recurse/test.js:88
throw new Error('test d1');