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36 Commits

Author SHA1 Message Date
Camille GILLOT
d119a13137 Rename walk_crate. 2021-09-02 19:23:11 +02:00
Camille GILLOT
7ec973d9ce Stop using walk_crate. 2021-09-02 19:08:58 +02:00
Gary Guo
2969aece41 Fix dead code warning when inline const is used in pattern 2021-08-14 22:58:04 +01:00
Vadim Petrochenkov
b08576b2ad rustc: Replace HirIds with LocalDefIds in AccessLevels tables 
and passes using them - primarily privacy checking, stability checking and dead code checking.

WIP
 2021-07-31 19:31:29 +03:00
Felix S. Klock II
b6e9d069eb Allow some temporarily dead code. 
I expect these two methods to come back very soon; noise of removing them to satisfy lint seems wrong.
 2021-07-21 22:57:10 -04:00
Felix S. Klock II
cf337d1119 Revert PR 81473 to resolve (on mainline) issues 81626 and 81658. 
Revert "Add missing brace"

This reverts commit 85ad773049.

Revert "Simplify base_expr"

This reverts commit 899aae465e.

Revert "Warn write-only fields"

This reverts commit d3c69a4c0d.
 2021-07-21 22:49:52 -04:00
Fabian Wolff
dc639c944a Warn about useless assignments of variables/fields to themselves 2021-07-14 16:29:35 +02:00
bors
3396a383bb Auto merge of #85178 - cjgillot:local-crate, r=oli-obk 
Remove CrateNum parameter for queries that only work on local crate

The pervasive `CrateNum` parameter is a remnant of the multi-crate rustc idea.

Using `()` as query key in those cases avoids having to worry about the validity of the query key.
 2021-05-17 01:42:03 +00:00
Fabian Wolff
46d55d6549 Warn about unused pub fields in non-pub structs 2021-05-15 13:06:17 +02:00
Camille GILLOT
9849327384 Use () for privacy. 2021-05-12 13:58:45 +02:00
Camille GILLOT
829a9d33a9 Use () for entry_fn. 2021-05-12 13:58:42 +02:00
Charles Lew
d261df4a72 Implement RFC 1260 with feature_name imported_main. 2021-04-29 08:35:08 +08:00
Vadim Petrochenkov
b25d3ba781 ast/hir: Rename field-related structures 
StructField -> FieldDef ("field definition")
Field -> ExprField ("expression field", not "field expression")
FieldPat -> PatField ("pattern field", not "field pattern")

Also rename visiting and other methods working on them.
 2021-03-16 11:41:24 +03:00
Camille GILLOT
a50454d6c8 Access attrs directly from HirId in rustc_passes::dead. 2021-03-09 19:09:30 +01:00
Tomasz Miąsko
343b673877 Consider auto derefs before warning about write only fields 
Changes from 81473 extended the dead code lint with an ability to detect
fields that are written to but never read from. The implementation skips
over fields on the left hand side of an assignment, without marking them
as live.

A field access might involve an automatic dereference and de-facto read
the field. Conservatively mark expressions with deref adjustments as
live to avoid generating false positive warnings.
 2021-02-19 00:00:00 +00:00
Camille GILLOT
996dc8d5c5 Only store a LocalDefId in hir::ForeignItem. 2021-02-15 19:32:29 +01:00
Camille GILLOT
786a80e9ea Only store a LocalDefId in hir::ImplItem. 2021-02-15 19:32:29 +01:00
Camille GILLOT
a871a0f111 Only store a LocalDefId in hir::TraitItem. 2021-02-15 19:32:28 +01:00
Camille GILLOT
cebbba081e Only store a LocalDefId in hir::Item. 
Items are guaranteed to be HIR owner.
 2021-02-15 19:32:10 +01:00
Camille GILLOT
c676e358a5 Use ItemId as a strongly typed index. 2021-02-15 19:24:58 +01:00
Oli Scherer
85ad773049 Add missing brace 2021-01-28 17:49:40 +01:00
Seo Sanghyeon
899aae465e Simplify base_expr 
Co-authored-by: Oli Scherer <github35764891676564198441@oli-obk.de>
 2021-01-29 01:44:15 +09:00
Seo Sanghyeon
d3c69a4c0d Warn write-only fields 2021-01-28 23:56:13 +09:00
Tomasz Miąsko
99a1dea1b7 Do not mark unit variants as used when in path pattern 
Record that we are processing a pattern so that code responsible for
handling path resolution can correctly decide whether to mark it as
used or not.
 2021-01-23 00:00:00 +00:00
Joshua Nelson
a8ff647deb Separate out a hir::Impl struct 
This makes it possible to pass the `Impl` directly to functions, instead
of having to pass each of the many fields one at a time. It also
simplifies matches in many cases.
 2021-01-12 20:32:33 -05:00
Matthias Krüger
d12a358673 use matches!() macro in more places 2020-12-24 13:35:12 +01:00
LingMan
7654b12112 Simplify visit_{foreign,trait}_item 
Using an `if` seems like a better semantic fit and saves a few lines.
 2020-12-08 15:56:15 +01:00
Camille GILLOT
37853f925f Visit ForeignItems when marking dead code. 2020-12-08 08:07:55 +01:00
Camille GILLOT
032f68d625 Remove ForeignMod struct. 2020-11-26 21:32:27 +01:00
Camille GILLOT
419a9186a4 Store ForeignItem in a side table. 2020-11-26 21:29:27 +01:00
Dániel Buga
8e548bf8d6 Remove weird slice conversion 2020-10-18 10:31:58 +02:00
Dániel Buga
6f43af26e9 Clean up surprising borrow 2020-10-18 10:31:57 +02:00
Bastian Kauschke
438d229b25 dead_code: look at trait impls even if they don't contain items 2020-09-22 22:13:58 +02:00
Bastian Kauschke
e5b82a56c5 allow concrete self types in consts 2020-09-13 22:53:51 +02:00
LeSeulArtichaut
3e14b684dd Change ty.kind to a method 2020-09-04 17:47:51 +02:00
mark
9e5f7d5631 mv compiler to compiler/ 2020-08-30 18:45:07 +03:00