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895 Commits

Author SHA1 Message Date
Matthias Krüger
5197ef66b7
Rollup merge of #103908 - estebank:consider-cloning, r=compiler-errors 
Suggest `.clone()` or `ref binding` on E0382
 2022-11-24 08:42:33 +01:00
bors
872631d0f0 Auto merge of #104507 - WaffleLapkin:asderefsyou, r=wesleywiser 
Use `as_deref` in compiler (but only where it makes sense)

This simplifies some code :3

(there are some changes that are not exacly `as_deref`, but more like "clever `Option`/`Result` method use")
 2022-11-24 00:17:35 +00:00
Esteban Küber
3a471b5fd8 Account for x @ y and suggest ref x @ ref y 2022-11-23 12:17:48 -08:00
bors
80b3c6dbde Auto merge of #103947 - camsteffen:place-clones, r=cjgillot 
Reduce `PlaceBuilder` cloning

Some API tweaks with an eye towards reducing clones.
 2022-11-23 13:13:50 +00:00
bors
66ccf36f16 Auto merge of #104711 - Dylan-DPC:rollup-gkw1qr8, r=Dylan-DPC 
Rollup of 6 pull requests

Successful merges:

 - #104295 (Check generics parity before collecting return-position `impl Trait`s in trait)
 - #104464 (Reduce exceptions overallocation on non Windows x86_64)
 - #104615 (Create def_id for async fns during lowering)
 - #104669 (Only declare bindings for if-let guards once per arm)
 - #104701 (Remove a lifetime resolution hack from `compare_predicate_entailment`)
 - #104710 (disable strict-provenance-violating doctests in Miri)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
 2022-11-22 13:18:45 +00:00
Dylan DPC
d29491aba0
Rollup merge of #104669 - LeSeulArtichaut:88015-if-let-guard-bindings, r=cjgillot 
Only declare bindings for if-let guards once per arm

Currently, each candidate for a match arm uses separate locals for the bindings in the if-let guard, causing problems (#88015) when those branches converge in the arm body.

Fixes #88015 (🤞)
 2022-11-22 16:36:38 +05:30
bors
b7463e8bdb Auto merge of #103578 - petrochenkov:nofict, r=nagisa 
Unreserve braced enum variants in value namespace

With this PR braced enum variants (`enum E { V { /*...*/ } }`) no longer take a slot in value namespace, so the special case mentioned in the note in https://github.com/rust-lang/rfcs/blob/master/text/1506-adt-kinds.md#braced-structs is removed.

Report - https://github.com/rust-lang/rust/pull/103578#issuecomment-1292594900.
 2022-11-22 10:17:09 +00:00
Oli Scherer
c2ecd8f1f6 merge self type and substs in trait_method 2022-11-21 20:41:17 +00:00
Oli Scherer
7658e0fccf Stop passing the self-type as a separate argument. 2022-11-21 20:39:46 +00:00
Oli Scherer
4d9451b1d1 Fix an ICE that I just made worse 2022-11-21 20:36:15 +00:00
Oli Scherer
25c4760b5d Some cleanup around trait_method lookup 2022-11-21 20:34:56 +00:00
Oli Scherer
9e4c3f41c1 Use iterators instead of slices at more sites 2022-11-21 20:34:28 +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
Oli Scherer
0c47deed9f Reduce the amount of passed-around arguments that will get merged into one later anyway 2022-11-21 20:28:48 +00:00
Vadim Petrochenkov
7a5376d23c Unreserve braced enum variants in value namespace 2022-11-21 22:40:06 +03:00
Léo Lanteri Thauvin
baa59d1a77 Only declare bindings for if-let guards once per arm 2022-11-21 12:45:29 +01:00
Cameron Steffen
cc8dddbac9 Factor out conservative_is_privately_uninhabited 2022-11-20 19:04:11 -06:00
Cameron Steffen
34cbe72780 Change to Ty::is_inhabited_from 2022-11-20 19:04:11 -06:00
Matthias Krüger
820a41580e
Rollup merge of #104564 - RalfJung:either, r=oli-obk 
interpret: use Either over Result when it is not representing an error condition

r? `@oli-obk`
 2022-11-20 18:21:48 +01:00
Ralf Jung
09a887cebf review feedback 2022-11-18 14:24:48 +01:00
Ralf Jung
4101889786 interpret: use Either over Result when it is not representing an error condition 2022-11-18 10:18:32 +01:00
Deadbeef
bc51f8783c rename to string_deref_patterns 2022-11-18 06:16:20 +00:00
Cameron Steffen
9cf6ce070d Remove more PlaceBuilder clones 2022-11-17 19:01:05 -06:00
Cameron Steffen
105abe39c0 Replace into_place with to_place 2022-11-17 19:01:05 -06:00
Cameron Steffen
be5b7778c8 Replace try_upvars_resolved with try_to_place 2022-11-17 19:01:05 -06:00
Cameron Steffen
1c819792a7 Introduce PlaceBuilder::resolve_upvar by ref 2022-11-17 19:01:05 -06:00
Deadbeef
b2cb42d6a7 Minimal implementation of implicit deref patterns 2022-11-17 12:46:43 +00:00
bors
7c75fe4c85 Auto merge of #104170 - cjgillot:hir-def-id, r=fee1-dead 
Record `LocalDefId` in HIR nodes instead of a side table

This is part of an attempt to remove the `HirId -> LocalDefId` table from HIR.
This attempt is a prerequisite to creation of `LocalDefId` after HIR lowering (https://github.com/rust-lang/rust/pull/96840), by controlling how `def_id` information is accessed.

This first part adds the information to HIR nodes themselves instead of a table.
The second part is https://github.com/rust-lang/rust/pull/103902
The third part will be to make `hir::Visitor::visit_fn` take a `LocalDefId` as last parameter.
The fourth part will be to completely remove the side table.
 2022-11-17 07:42:27 +00:00
Maybe Waffle
94470f4efd Use as_deref in compiler (but only where it makes sense) 2022-11-16 21:58:58 +00:00
Matthias Krüger
5763fa74f0
Rollup merge of #104349 - rustaceanclub:master, r=oli-obk 
fix some typos in comments
 2022-11-14 19:26:18 +01:00
Camille GILLOT
607d0c2a14 Store a LocalDefId in hir::AnonConst. 2022-11-13 14:06:11 +00:00
Camille GILLOT
18482f7b23 Store a LocalDefId in hir::GenericParam. 2022-11-13 14:05:30 +00:00
cui fliter
442f848d74 fix some typos in comments 
Signed-off-by: cui fliter <imcusg@gmail.com>
 2022-11-13 15:26:17 +08:00
Michael Goulet
93921dd16d Don't ICE with inline const errors during MIR build 2022-11-11 17:21:58 +00:00
Michael Goulet
0f89fb1791 Use const_error_with_guaranteed more 2022-11-10 05:39:15 +00:00
Jakob Degen
ba359d8a51 Add support for custom MIR parsing 2022-11-08 23:13:15 -08:00
Matthias Krüger
b101f3a865
Rollup merge of #103984 - V0ldek:103974-refactor-mk_const, r=BoxyUwU 
Refactor tcx mk_const parameters.

Unroll the `ty::ConstS` parameter to `TyCtxt::mk_const` into separate `ty::ConstKind` and `Ty` parameters.

Signature change is in:

c97fd8183a/compiler/rustc_middle/src/ty/context.rs (L2234)

and

c97fd8183a/compiler/rustc_middle/src/ty/context.rs (L2572-L2575)

the rest is callsites.

Closes #103974

r? `@oli-obk`
 2022-11-05 00:02:06 +01:00
Mateusz
c97fd8183a
Refactor tcx mk_const parameters. 2022-11-04 20:33:32 +00:00
Cameron Steffen
e7bae89a3c Cleanup bind_pattern args 2022-11-03 19:33:59 -05:00
Dylan DPC
94241e7eaf
Rollup merge of #103584 - ouz-a:issue-102303, r=oli-obk 
Remove bounds check when array is indexed by enum

As the title says, this reverts the behavior introduced with 1.64.

Fixes #102303

r? `@oli-obk`
 2022-11-01 14:12:25 +05:30
Yuki Okushi
2a6a8f4d30
Rollup merge of #103749 - est31:reduce_irrefutable_let_else_span, r=cjgillot 
Reduce span of let else irrefutable_let_patterns warning

Huge spans aren't good for IDE users as they underline constructs that are possibly multiline.

Similar PR to #90761 which did the same for the `unused_macros` lint.
 2022-11-01 12:03:41 +09:00
ouz-a
a1672ad5b8 Remove bounds check with enum cast 2022-10-31 14:10:37 +03:00
est31
7b55d17a2f Reduce span of let else irrefutable_let_patterns warning 
Huge spans aren't good for IDE users as they underline constructs that
are possibly multiline.
 2022-10-30 05:05:21 +01:00
Matthias Krüger
2bff9e2193
Rollup merge of #103726 - TaKO8Ki:avoid-&str-to-string-conversions, r=compiler-errors 
Avoid unnecessary `&str` to `String` conversions
 2022-10-30 00:09:26 +02:00
Takayuki Maeda
a3a3f4d840 avoid unnecessary &str to String conversions 2022-10-29 17:14:44 +09:00
Maybe Waffle
a17ccfa621 Accept TyCtxt instead of TyCtxtAt in Ty::is_* functions 
Functions in answer:

- `Ty::is_freeze`
- `Ty::is_sized`
- `Ty::is_unpin`
- `Ty::is_copy_modulo_regions`
 2022-10-27 15:06:08 +04:00
Michael Goulet
6e6fe30d0f Comment why normalization is needed for debug assertions 2022-10-23 17:23:35 +00:00
Cameron Steffen
2928e9ef2c Introduce InhabitedPredicate 2022-10-22 13:20:06 -05:00
bors
b15e2c129e Auto merge of #101832 - compiler-errors:dyn-star-plus, r=eholk 
Make `dyn*` casts into a coercion, allow `dyn*` upcasting

I know that `dyn*` is likely not going to be a feature exposed to surface Rust, but this makes it slightly more ergonomic to write tests for these types anyways. ... and this was just fun to implement anyways.

1. Make `dyn*` into a coercion instead of a cast
2. Enable `dyn*` upcasting since we basically get it for free
3. Simplify some of the cast checking code since we're using the coercion path now

r? `@eholk` but feel free to reassign
cc `@nikomatsakis` and `@tmandry` who might care about making `dyn*` casts into a coercion
 2022-10-15 07:36:38 +00:00