rust/compiler
bors 1c77a1fa3c Auto merge of #82702 - jyn514:downgrade-err, r=Manishearth
Change error about unknown attributes to a warning

Hard errors should go through a future-compatibility phase first, especially since these attributes only have no effect and don't actively cause bugs.

Follow-up to https://github.com/rust-lang/rust/pull/82662. Fixes ecosystem breakage like https://github.com/rust-lang/rust-clippy/issues/6832.

r? `@GuillaumeGomez`
2021-03-03 21:35:32 +00:00
..
2021-02-28 11:24:24 +01:00