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99 Commits

Author SHA1 Message Date
Ralf Jung
6e4779ab17 make the eval() functions on our const types return the resulting value 2023-09-13 07:29:34 +02:00
Matthias Krüger
3ce90b1649 inline format!() args up to and including rustc_codegen_llvm 2023-07-30 14:22:50 +02:00
bors
ad963232d9 Auto merge of #113471 - compiler-errors:new-solver-norm-escaping, r=lcnr 
Allow escaping bound vars during `normalize_erasing_regions` in new solver

Add `AllowEscapingBoundVars` to `deeply_normalize`, and use it in the new solver in the `query_normalize` routine.

Ideally, we'd make all `query_normalize` calls handle pass in `AllowEscapingBoundVars` individually, because really the only `query_normalize` call that needs `AllowEscapingBoundVars::Yes` is the one in `try_normalize_generic_arg_after_erasing_regions`, but I think that's kind of overkill. I am happy to be convinced otherwise, though.

r? `@lcnr`
 2023-07-14 21:14:30 +00:00
Michael Goulet
4bcca3294a Allow escaping bound vars during normalize_erasing_regions in new solver 2023-07-14 15:03:21 +00:00
Mahdi Dibaiee
e55583c4b8 refactor(rustc_middle): Substs -> GenericArg 2023-07-14 13:27:35 +01:00
lcnr
42067596c2 add deep normalization via the new solver 2023-07-03 09:12:14 +02:00
Michael Goulet
983f6b9787 Normalize opaques with escaping bound vars 2023-06-27 21:36:15 +00:00
Michael Goulet
493b18b653 Continue folding in query normalizer on weak aliases 2023-06-18 20:56:30 +00:00
Oli Scherer
f3b7dd6388 Add AliasKind::Weak for type aliases. 
Only use it when the type alias contains an opaque type.

Also does wf-checking on such type aliases.
 2023-06-16 19:39:48 +00:00
León Orell Valerian Liehr
e8139dfd5a IAT: Introduce AliasKind::Inherent 2023-05-04 16:59:10 +02:00
Oli Scherer
d87fbb918c Deduplicate logic between projection normalization with and without escaping bound vars 2023-03-15 12:02:00 +00:00
Oli Scherer
d3d537b972 Exhaustively match over all alias kinds 2023-03-15 12:00:25 +00:00
Alan Egerton
695072daa6 Remove type-traversal trait aliases 2023-02-22 17:04:58 +00:00
Kyle Matsuda
c183110cc2 remove bound_type_of query; make type_of return EarlyBinder; change type_of in metadata 2023-02-16 17:05:56 -07:00
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
Camille GILLOT
de110f9208 Pacify tidy. 2023-01-27 22:01:25 +00:00
Camille GILLOT
caefec955f Do not abort compilation when failing to normalize opaque types. 2023-01-27 18:55:58 +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
8d3c90ae13 Review suggestions 2023-01-17 07:48:20 +00:00
Maybe Waffle
360e978437 Don't call closures immediately, use try{} blocks 2023-01-17 07:48:19 +00:00
Oli Scherer
a5cd3bde95 Ensure no one constructs AliasTys themselves 2022-12-14 15:36:39 +00:00
Michael Goulet
61adaf8187 Combine projection and opaque into alias 2022-12-13 17:48:55 +00:00
Michael Goulet
c13bd83528 squash OpaqueTy and ProjectionTy into AliasTy 2022-12-13 17:40:27 +00:00
Michael Goulet
7f3af72606 Use ty::OpaqueTy everywhere 2022-12-13 17:29:26 +00:00
Michael Goulet
d2a80c1571 Avoid noting cause code (which is usually misc, b/c codegen) for opaque type reveal overflow 2022-12-06 00:19:55 +00:00
Michael Goulet
02b64c5d26 Document normalization methods on At 2022-12-01 19:00:09 +00:00
Michael Goulet
fc710832ea partially_normalize_... -> At::normalize 2022-11-28 17:35:39 +00:00
Michael Goulet
f12e772b83 Rename At::normalize to At::query_normalize 2022-11-28 17:32:35 +00:00
Michael Goulet
b8a92c1dd6 Revert "Normalize opaques with escaping bound vars" 
This reverts commit 43119d6438.
 2022-11-18 17:40:14 +00:00
Oli Scherer
4f11f3b257 Convert predicates into Predicate in the Obligation constructor 2022-11-16 09:25:19 +00:00
Michael Goulet
152646f23f Don't normalize constants unless they need normalization 2022-11-07 00:30:56 +00:00
Michael Goulet
9f6b9dd644 Delay ambiguity span bug in normalize query iff not rustdoc 2022-10-21 18:53:16 +00:00
lcnr
e8150fa60c mir constants: type traversing bye bye 2022-10-17 10:54:01 +02:00
Cameron Steffen
349415d1c6 Remove TypeckResults from InferCtxt 2022-10-07 07:06:19 -05:00
Cameron Steffen
4a68373217 Introduce TypeErrCtxt 
TypeErrCtxt optionally has a TypeckResults so that InferCtxt doesn't
need to.
 2022-10-07 07:06:16 -05:00
Matthias Krüger
3a8bad98d7 Rollup merge of #102137 - b-naber:lazy-const-val-conversion, r=lcnr 
Don't convert valtree to constvalue during normalization

r? ``@lcnr``
 2022-09-23 15:40:22 +02:00
b-naber
a9e657dbfc don't convert valtree to constvalue during normalization 2022-09-22 14:46:14 +02:00
Michael Goulet
43119d6438 Normalize opaques with escaping bound vars 2022-09-22 02:17:39 +00:00
lcnr
647052fc04 remove the Subst trait, always use EarlyBinder 2022-09-19 11:37:27 +02:00
bors
efa717bc2d Auto merge of #101924 - jackh726:revert-static-hrtb-error, r=compiler-errors 
Re-add HRTB implied static bug note

r? `@compiler-errors` since you reviewed it previously

I deleted a `normalize` call and forgot about it. Whoops.
 2022-09-19 04:56:14 +00:00
Jack Huey
e7ca6e1b47 Use Predicate ConstraintCategory when normalizing 2022-09-17 11:46:05 -04:00
Jack Huey
bba514b7b4 Revert "Use Predicate ConstraintCategory when normalizing" 
This reverts commit aae37f8763.
 2022-09-16 09:01:28 -04:00
Jack Huey
aae37f8763 Use Predicate ConstraintCategory when normalizing 2022-09-13 20:18:49 -04:00
b-naber
a4bbb8db5c use ty::Unevaluated<'tcx, ()> in type system 2022-09-13 17:40:59 +02:00
lcnr
d15b00af48 don't evaluate with escaping bound vars 2022-09-08 11:41:00 +02:00
bors
aeb5067967 Auto merge of #100315 - compiler-errors:norm-ct-in-proj, r=lcnr 
Keep going if normalized projection has unevaluated consts in `QueryNormalizer`

#100312 was the wrong approach, I think this is the right one.

When normalizing a type, if we see that it's a projection, we currently defer to `tcx.normalize_projection_ty`, which normalizes the projections away but doesn't touch the unevaluated constants. So now we just continue to fold the type if it has unevaluated constants so we make sure to evaluate those too, if we can.

Fixes #100217
Fixes #83972
Fixes #84669
Fixes #86710
Fixes #82268
Fixes #73298
 2022-08-11 10:47:48 +00:00