Alexis Bourget 690cbb79b3 Better message for invalid keyword placement in fn ...

After this commit, `unsafe async fn ...` now suggests the `async unsafe` fix
instead of misunderstanding the issue.

This is not perfect for repeated keywords (`const async const`) and for
keywords that are misplaced after `extern "some abi"` because of the way
`check_fn_font_matter` works, but changing it breaks so many tests and
diagnostics it has been judged too high a cost for this PR.

2021-08-02 11:10:19 +02:00

..

lexer

Auto merge of #87662 - FabianWolff:rb-string, r=estebank

2021-07-31 20:20:18 +00:00

parser

Better message for invalid keyword placement in fn

2021-08-02 11:10:19 +02:00

lib.rs

replaced feature-gate use with cfg_attr

2021-06-04 09:42:50 -07:00

validate_attr.rs

ast: Remove some indirection layers from values in key-value attributes

2021-01-09 21:50:39 +03:00