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78 Commits

Author SHA1 Message Date
Matthias Krüger
8f65e25aec Rollup merge of #108010 - compiler-errors:can_eq-returns-bool, r=lcnr 
Make `InferCtxt::can_eq` and `InferCtxt::can_sub` return booleans

Nobody matches on the result, nor does the result return anything useful...
 2023-02-15 21:30:56 +01:00
Michael Goulet
eb286dd070 Make can_eq and can_sub return booleans 2023-02-13 19:29:02 +00:00
Alan Egerton
dea342d861 Make visiting traits generic over the Interner 2023-02-13 10:24:49 +00:00
Alan Egerton
ba55a453eb Alias folding/visiting traits instead of re-export 2023-02-13 10:24:46 +00:00
Nicholas Nethercote
7a72560154 Reduce direct mk_ty usage. 
We use more specific `mk_*` functions in most places, might as well use
them as much as possible.
 2023-02-13 09:32:48 +11:00
Matthias Krüger
4ac1796267 Rollup merge of #107125 - WaffleLapkin:expect_an_item_in_your_hir_by_the_next_morning, r=Nilstrieb 
Add and use expect methods to hir.

[The future has come](https://github.com/rust-lang/rust/pull/106090/files#r1070062462).

r? `@Nilstrieb`

tbh I'm not even sure if it's worth it
 2023-01-30 17:50:08 +01:00
bors
d117135f5a Auto merge of #106253 - nbdd0121:upcast, r=compiler-errors 
Skip possible where_clause_object_safety lints when checking `multiple_supertrait_upcastable`

Fix #106247

To achieve this, I lifted the `WhereClauseReferencesSelf` out from `object_safety_violations` and move it into `is_object_safe` (which is changed to a new query).

cc `@dtolnay`
r? `@compiler-errors`
 2023-01-29 10:20:25 +00:00
Gary Guo
94e59cb6e2 Rename is_object_safe to check_is_object_safe to hint side effects 2023-01-28 15:07:57 +00:00
Gary Guo
e144a13254 Replace object_safety_violations().is_empty() calls with is_object_safe 2023-01-28 14:49:22 +00:00
Camille GILLOT
15d6325747 Remove HirId -> LocalDefId map from HIR. 2023-01-28 09:55:26 +00:00
Kyle Matsuda
c2414dfaa4 change fn_sig query to use EarlyBinder; remove bound_fn_sig query; add EarlyBinder to fn_sig in metadata 2023-01-26 20:28:25 -07:00
Kyle Matsuda
e982971ff2 replace usages of fn_sig query with bound_fn_sig 2023-01-26 20:15:36 -07:00
Vincenzo Palazzo
7d2c1103d7 fix: use LocalDefId instead of HirId in trait res 
use LocalDefId instead of HirId in trait resolution to simplify
the obligation clause resolution

Signed-off-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com>
 2023-01-23 11:42:18 +00:00
Maybe Waffle
70f9d52079 Add and use expect methods to hir. 2023-01-20 17:40:50 +00:00
bors
56ee85274e Auto merge of #106090 - WaffleLapkin:dereffffffffff, r=Nilstrieb 
Remove some `ref` patterns from the compiler

Previous PR: https://github.com/rust-lang/rust/pull/105368

r? `@Nilstrieb`
 2023-01-20 04:52:28 +00:00
Scott McMurray
925dc37313 Stop using BREAK & CONTINUE in compiler 
Switching them to `Break(())` and `Continue(())` instead.

libs-api would like to remove these constants, so stop using them in compiler to make the removal PR later smaller.
 2023-01-17 23:17:51 -08:00
Maybe Waffle
09485eaae1 rustc_hir_analysis: remove ref patterns 2023-01-17 07:48:19 +00:00
Michael Goulet
90df86f474 Remove bound_{explicit,}_item_bounds 2023-01-15 15:36:06 +00:00
Michael Goulet
9b28edb6d7 Make InstantiatedPredicates impl IntoIterator 2023-01-15 15:36:06 +00:00
Kyle Matsuda
f29a334c90 change impl_trait_ref query to return EarlyBinder; remove bound_impl_trait_ref query; add EarlyBinder to impl_trait_ref in metadata 2023-01-14 00:29:56 -07:00
Kyle Matsuda
be130b57d4 change usages of impl_trait_ref to bound_impl_trait_ref 2023-01-14 00:23:32 -07:00
Kyle Matsuda
ef58baf8b8 change const_param_default query to return EarlyBinder; remove bound_const_param_default query; add EarlyBinder to const_param_default in metadata 2023-01-14 00:13:07 -07:00
Kyle Matsuda
bd6c63597b change usages of const_param_default query to bound_const_param_default 2023-01-14 00:13:07 -07:00
Michael Goulet
5924c2511e Only point at impl self ty in WF if trait predicate shares self ty 2023-01-12 22:25:30 +00:00
Michael Goulet
2aabb0fd5d Point at impl self type for impl wf obligations 2023-01-12 20:44:47 +00:00
Michael Goulet
d76e168f01 Point at HIR types when impl trait ref doesn't normalize 2023-01-12 20:44:47 +00:00
Michael Goulet
c8334ce60c Move autoderef to rustc_hir_analysis 2023-01-11 20:12:57 +00:00
fee1-dead
7779386a3a Rollup merge of #106164 - compiler-errors:check-region-tweak, r=oli-obk 
Move `check_region_obligations_and_report_errors` to `TypeErrCtxt`

Makes sense for this function to live with its sibling `resolve_regions_and_report_errors`, around which it's basically just a wrapper.
 2023-01-09 23:35:29 +08:00
Michael Goulet
0bddce5090 Normalize assumed_wf_types after wfchecking is complete, for better spans 2023-01-08 18:50:09 +00:00
Michael Goulet
ca554efaf7 Improve spans of non-WF implied bound types 2023-01-08 18:50:08 +00:00
Michael Goulet
3c41003873 Add type flags support for Ty and Const late-bound regions 2023-01-08 03:37:20 +00:00
Michael Goulet
c104ee9f6d Move check_region_obligations_and_report_errors to TypeErrCtxt 2023-01-03 23:58:12 +00:00
Matthias Krüger
c610aeb592 Rollup merge of #106221 - Nilstrieb:rptr-more-like-ref-actually, r=compiler-errors 
Rename `Rptr` to `Ref` in AST and HIR

The name makes a lot more sense, and `ty::TyKind` calls it `Ref` already as well.
 2022-12-29 13:16:04 +01:00
Nilstrieb
9067e4417e Rename Rptr to Ref in AST and HIR 
The name makes a lot more sense, and `ty::TyKind` calls it `Ref` already
as well.
 2022-12-28 18:52:36 +01:00
bors
83a28ef095 Auto merge of #106129 - compiler-errors:compare_method-tweaks, r=BoxyUwU 
Some `compare_method` tweaks

1. Make some of the comparison functions' names more regular
2. Reduce pub scope of some of the things in `compare_method`
~3. Remove some unnecessary opaque type handling code -- `InferCtxt` already is in a mode that doesn't define opaque types~
  * moved to a different PR
4. Bubble up `ErrorGuaranteed` for region constraint errors in `compare_method` - Improves a redundant error message in one unit test.
5. Move the `compare_method` module to have a more general name, since it's more like `compare_impl_item` :)
6. Rename `collect_trait_impl_trait_tys`
 2022-12-28 13:07:30 +00:00
Matthias Krüger
d8874f259a fix more clippy::style findings 
match_result_ok
obfuscated_if_else
single_char_add
writeln_empty_string
collapsible_match
iter_cloned_collect
unnecessary_mut_passed
 2022-12-25 17:32:26 +01:00
Michael Goulet
8973b3e3cc Bubble up ErrorGuaranteed from region constraints in method item compare 2022-12-24 21:37:00 +00:00
Jeremy Stucki
3dde32ca97 rustc: Remove needless lifetimes 2022-12-20 22:10:40 +01:00
Michael Goulet
61adaf8187 Combine projection and opaque into alias 2022-12-13 17:48:55 +00:00
Michael Goulet
5c6afb850c ProjectionTy.item_def_id -> ProjectionTy.def_id 2022-12-13 17:34:44 +00:00
KaDiWa
9bc69925cb compiler: remove unnecessary imports and qualified paths 2022-12-10 18:45:34 +01:00
Camille GILLOT
12473d3f36 Use parent function WfCheckingContext to check RPITIT. 2022-12-04 10:33:07 +00:00
Michael Goulet
1e236acd05 Make ObligationCtxt::normalize take cause by borrow 2022-11-28 17:35:40 +00:00
Michael Goulet
52cd342696 FnCtxt normalization stuff 2022-11-28 17:35:39 +00:00
Santiago Pastorino
974e2837bb Introduce PredicateKind::Clause 2022-11-25 00:04:54 -03:00
Oli Scherer
42cc8e8f4e Simplify a bunch of trait ref obligation creations 2022-11-25 00:04:54 -03:00
Oli Scherer
7658e0fccf Stop passing the self-type as a separate argument. 2022-11-21 20:39:46 +00:00
Oli Scherer
ad57f88d3f Add helper to create the trait ref for a lang item 2022-11-21 20:35:17 +00:00
Oli Scherer
ec8d01fdcc Allow iterators instead of requiring slices that will get turned into iterators 2022-11-21 20:33:55 +00:00
Oli Scherer
6f77c97b38 Assert that various types have the right amount of generic args and fix the sites that used the wrong amount 2022-11-21 20:31:59 +00:00