bors a68ef55dbf Auto merge of #4947 - rust-lang:doc-main-extern-crate, r=flip1995
Avoid needless_doctest_main on 'extern crate'

This fixes #4927.

r? @flip1995

changelog: none
2019-12-24 15:03:54 +00:00
..
2019-12-23 05:28:23 +07:00
2019-12-24 03:06:52 +07:00