Commit graph

276 commits

Author SHA1 Message Date
Kyle Matsuda
d822b97a27 change usages of type_of to bound_type_of 2023-02-16 17:01:52 -07:00
bors
c5d1b3ea96 Auto merge of #108020 - nnethercote:opt-mk_region, r=compiler-errors
Optimize `mk_region`

PR #107869 avoiding some interning under `mk_ty` by special-casing `Ty` variants with simple (integer) bodies. This PR does something similar for regions.

r? `@compiler-errors`
2023-02-16 16:11:54 +00:00
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
bors
2d14db321b Auto merge of #108006 - cjgillot:def-impl, r=oli-obk
Avoid accessing HIR when it can be avoided

Experiment to see if it helps some incremental cases.

Will be rebased once https://github.com/rust-lang/rust/pull/107942 gets merged.

r? `@ghost`
2023-02-15 16:14:10 +00:00
Nicholas Nethercote
cef9004f5a Add specialized variants of mk_region.
Much like there are specialized variants of `mk_ty`. This will enable
some optimization in the next commit.

Also rename the existing `re_error*` functions as `mk_re_error*`, for
consistency.
2023-02-15 09:02:44 +11:00
Camille GILLOT
40cb4d1bc7 Even less HIR. 2023-02-14 20:27:38 +00:00
Camille GILLOT
facecf6e1b Fetch less HIR in signature check. 2023-02-14 20:26:03 +00:00
Camille GILLOT
03dff82d59 Add of_trait to DefKind::Impl. 2023-02-14 19:55:44 +00:00
Oli Scherer
936bf29d4c s/eval_usize/eval_target_usize/ for clarity 2023-02-14 08:51:19 +00:00
Michael Goulet
eb286dd070 Make can_eq and can_sub return booleans 2023-02-13 19:29:02 +00:00
Alan Egerton
63ad5d0522
Rename folder traits' tcx method to interner 2023-02-13 10:24:51 +00:00
Alan Egerton
9783fcc13b
Make folding traits generic over the Interner 2023-02-13 10:24:49 +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
Esteban Küber
861f451235 Change to ReError(ErrorGuaranteed) 2023-02-09 10:26:49 +00:00
Esteban Küber
30cf7a3f51 Introduce ReError
CC #69314
2023-02-09 10:26:49 +00:00
bors
c40919b7a7 Auto merge of #106938 - GuillaumeGomez:normalize-projection-field-ty, r=oli-obk
Add missing normalization for union fields types

Overshadows https://github.com/rust-lang/rust/pull/106808.
From the experiment https://github.com/rust-lang/rust/pull/103985.

In short, it allows to use projections as a type for union's fields.

cc `@compiler-errors`
r? `@oli-obk`
2023-02-09 07:08:19 +00:00
Michael Goulet
03a8a4ff3e Replacing bound vars is actually instantiating a binder 2023-02-07 23:13:54 +00:00
Guillaume Gomez
d36bdf2d30
Rollup merge of #107486 - compiler-errors:bound-ty-keep-name, r=oli-obk
Track bound types like bound regions

When we instantiate bound types into placeholder types, we throw away the names for some reason. These names are particularly useful for error reporting once we have `for<T>` binders.

r? types
2023-01-31 23:38:52 +01:00
Guillaume Gomez
53bb6322db
Rollup merge of #107467 - WaffleLapkin:uneq, r=oli-obk
Improve enum checks

Some light refactoring.
2023-01-31 23:38:52 +01:00
bors
f361413cbf Auto merge of #106399 - estebank:type-err-span-label, r=nagisa
Modify primary span label for E0308

Looking at the reactions to https://hachyderm.io/`@ekuber/109622160673605438,` a lot of people seem to have trouble understanding the current output, where the primary span label on type errors talks about the specific types that diverged, but these can be deeply nested type parameters. Because of that we could see "expected i32, found u32" in the label while the note said "expected Vec<i32>, found Vec<u32>". This understandably confuses people. I believe that once people learn to read these errors it starts to make more sense, but this PR changes the output to be more in line with what people might expect, without sacrificing terseness.

Fix #68220.
2023-01-31 13:53:40 +00:00
Michael Goulet
0e98a162c8 Track bound types like bound regions 2023-01-30 22:18:20 +00:00
Esteban Küber
3fa95b847b review comments 2023-01-30 20:12:21 +00:00
Esteban Küber
62ba3e70a1 Modify primary span label for E0308
The previous output was unintuitive to users.
2023-01-30 20:12:19 +00:00
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
Maybe Waffle
fd649a3cc5 Replace enum ==s with matches where it makes sense 2023-01-30 12:26:26 +00:00
Maybe Waffle
b2ef837b6c Use expect_{use,fn} in a couple of places 2023-01-30 05:50:37 +00:00
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
Camille GILLOT
60e04d1e8c Compute generator saved locals on MIR. 2023-01-27 20:10:06 +00:00
Kyle Matsuda
a969c194d8 fix up subst_identity vs skip_binder; add some FIXMEs as identified in review 2023-01-26 20:28:31 -07:00
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
Michael Goulet
8742fd9c85 Label closure captures/generator locals that make opaque types recursive 2023-01-21 05:49:36 +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
Matthias Krüger
68f12338af
Rollup merge of #104505 - WaffleLapkin:no-double-spaces-in-comments, r=jackh726
Remove double spaces after dots in comments

Most of the comments do not have double spaces, so I assume these are typos.
2023-01-17 20:21:25 +01:00
Maybe Waffle
6a28fb42a8 Remove double spaces after dots in comments 2023-01-17 08:09:33 +00:00
Maybe Waffle
8d3c90ae13 Review suggestions 2023-01-17 07:48:20 +00:00
Maybe Waffle
09485eaae1 rustc_hir_analysis: remove ref patterns 2023-01-17 07:48:19 +00:00
Maybe Waffle
d60e772e14 rustc_hir_analysis: some general code improvements 2023-01-17 07:48:19 +00:00
Maybe Waffle
360e978437 Don't call closures immediately, use try{} blocks 2023-01-17 07:48:19 +00:00
Guillaume Gomez
921efd2e67 Add missing normalization for union fields types 2023-01-16 15:18:14 +01:00
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