clojure/data.xml — comment on commit e08334d18c0aa41d4581cf3ca628af9e189721ac
File: src/test/clojure/clojure/data/xml/test_parse.clj line 41
By Chouser:

Argh. This is frustrating, as I don't know of any other way to test that something is actually lazy. It is very easy to accidentally keep a reference somewhere in the code which will cause it to blow up on large input data, hence this test.