bors f7c48297ce Auto merge of #88681 - ehuss:duplicate-attributes, r=petrochenkov ... Check for duplicate attributes. This adds some checks for duplicate attributes. In many cases, the duplicates were being ignored without error or warning. This adds several kinds of checks (see `AttributeDuplicates` enum). The motivation here is to issue unused warnings with similar reasoning for any unused lint, and to error for cases where there are conflicts. This also adds a check for empty attribute lists in a few attributes where this causes the attribute to be ignored. Closes #55112.		2021-11-22 02:15:25 +00:00
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auxiliary	Remove licenses	2018-12-25 21:08:33 -07:00
empty-attributes.rs	Add checks for more empty attributes.	2021-11-18 16:10:28 -08:00
empty-attributes.stderr	Add checks for more empty attributes.	2021-11-18 16:10:28 -08:00
empty-comment.rs	Remove licenses	2018-12-25 21:08:33 -07:00
empty-comment.stderr	Bless tests	2021-10-15 02:36:58 -05:00
empty-linkname.rs	Update tests for extern block linting	2021-01-13 07:49:16 -05:00
empty-linkname.stderr	normalize use of backticks in compiler messages for librustc_metadata	2019-07-19 22:24:56 +02:00
empty-macro-use.rs	Remove licenses	2018-12-25 21:08:33 -07:00
empty-macro-use.stderr	Re-run tests with --bless	2020-09-30 12:00:59 +06:00
empty-never-array.rs	Update existing tests for or-patterns	2020-02-01 22:10:58 +00:00
empty-never-array.stderr	non-exhastive diagnostic: add note re. scrutinee type	2020-03-27 06:49:07 +01:00
empty-struct-braces-expr.rs	Unify output of "variant not found" errors	2020-01-08 08:05:31 -08:00
empty-struct-braces-expr.stderr	Modify structured suggestion output	2021-08-11 09:46:24 +00:00
empty-struct-braces-pat-1.rs	Point at local similarly named element and tweak references to variants	2019-10-27 11:50:43 -07:00
empty-struct-braces-pat-1.stderr	Modify structured suggestion output	2021-08-11 09:46:24 +00:00
empty-struct-braces-pat-2.rs	Point at local similarly named element and tweak references to variants	2019-10-27 11:50:43 -07:00
empty-struct-braces-pat-2.stderr	Modify structured suggestion output	2021-08-11 09:46:24 +00:00
empty-struct-braces-pat-3.rs	Point at local similarly named element and tweak references to variants	2019-10-27 11:50:43 -07:00
empty-struct-braces-pat-3.stderr	Modify structured suggestion output	2021-08-11 09:46:24 +00:00
empty-struct-tuple-pat.rs	Point at local similarly named element and tweak references to variants	2019-10-27 11:50:43 -07:00
empty-struct-tuple-pat.stderr	Modify structured suggestion output	2021-08-11 09:46:24 +00:00
empty-struct-unit-expr.rs	Remove licenses	2018-12-25 21:08:33 -07:00
empty-struct-unit-expr.stderr	Suggest removal of arguments for unit variant, not replacement	2021-11-16 20:40:35 +00:00
empty-struct-unit-pat.rs	Point at local similarly named element and tweak references to variants	2019-10-27 11:50:43 -07:00
empty-struct-unit-pat.stderr	Modify structured suggestion output	2021-08-11 09:46:24 +00:00