3 Commits

Author	SHA1	Message	Date
Eduard-Mihai Burtescu	38c82a2180	rustc_resolve: always include core, std and meta in the extern prelude.	2018-09-15 22:48:10 +03:00
Eduard-Mihai Burtescu	9eb7a3c76f	rustc_resolve: don't allow ::crate_name to bypass extern_prelude.	2018-09-15 22:48:10 +03:00
Alex Crichton	51fd3bf6a8	rustc: Suggest removing extern crate in 2018 ... This commit updates the `unused_extern_crates` lint to make automatic suggestions about removing `extern crate` annotations in the 2018 edition. This ended up being a little easier than originally though due to what's likely been fixed issues in the resolver! Closes #52829	2018-08-27 10:52:21 -07:00