Commit graph

29 commits

Author SHA1 Message Date
Michael Goulet
8c67ecd124 Use elaborated item bounds for alias types 2023-02-09 17:16:47 +00:00
Michael Goulet
2b70cbb8a5 Rename PointerSized to PointerLike 2023-02-07 19:05:53 +00:00
Wilco Kusee
5fd4f5bceb Add candidates for DiscriminantKind builtin 2023-02-01 16:43:01 +01:00
Michael Goulet
f7fc0b7121 nits 2023-01-30 19:19:07 +00:00
Michael Goulet
c24844048f Trait upcasting support in new solver 2023-01-30 19:11:01 +00:00
Michael Goulet
085a48e798 Implement unsizing in the new trait solver 2023-01-30 19:11:01 +00:00
Matthias Krüger
70fc114ccc
Rollup merge of #107401 - lenko-d:remove_the_usize_field_from_CandidateSource_AliasBound, r=compiler-errors
remove the usize field from CandidateSource::AliasBound

Fixes [#107380](https://github.com/rust-lang/rust/issues/107380)
2023-01-29 06:14:18 +01:00
Lenko Donchev
d3cf813b8d Use field-less variant for AliasBound. 2023-01-28 06:00:27 -06:00
Lenko Donchev
d4a816c813 remove the usize field from CandidateSource::AliasBound 2023-01-27 22:50:24 -06:00
Matthias Krüger
ab769a0bac
Rollup merge of #107344 - compiler-errors:new-solver-tweaks, r=lcnr
Minor tweaks in the new solver

1. `InferCtxt::probe` is not needed in `compute_subtype_goal` and `compute_well_formed_goal`.
2. Add a handful of comments.
3. Add a micro-optimization in `consider_assumption` where we check the def-ids of the assumption and goal match before instantiating any binders.

r? ``@lcnr``
2023-01-28 05:20:19 +01:00
Michael Goulet
0654374750 Add some comments 2023-01-27 20:06:12 +00:00
Camille GILLOT
1974b6b68d Introduce GeneratorWitnessMIR. 2023-01-27 18:58:44 +00:00
Matthias Krüger
dd08f35e87
Rollup merge of #107286 - compiler-errors:new-solver-deny-infers, r=lcnr
ICE in new solver if we see an inference variable

By construction, we do not expect to see any `ty::Infer(ty::TyVar(_))` inference types in the solver (we treat this as ambiguous, since we need to be able to structurally resolve the self type at least one layer to assemble candidates for it). Additionally, since we're doing no freshening, we also don't expect to see any fresh vars of any kind in the solver.

Let's make that an ICE so we can catch any mistakes.

When #107282 lands, we should also ICE there too if we see a non-int/float infer.

r? `@lcnr`
2023-01-26 06:15:29 +01:00
Michael Goulet
0f24e11ef5 ICE in new solver if we see an inference variable 2023-01-26 03:18:36 +00:00
Michael Goulet
d600b94ebb Implement Generator and Future 2023-01-26 03:15:36 +00:00
Boxy
430dab0b42 implement builtin candidate 2023-01-24 23:24:30 +00:00
Michael Goulet
444cbcd729 Address goal nits 2023-01-21 17:15:00 +00:00
Michael Goulet
ed6aebbfec trait solver: Implement Fn traits and tuple trait 2023-01-19 16:15:28 +00:00
Michael Goulet
69890b2df4 trait solver: PointerSized 2023-01-19 16:15:28 +00:00
Michael Goulet
aee75f25cb Assert goal is fully normalized during assemble 2023-01-19 16:15:28 +00:00
Michael Goulet
c9c8e294d2 HACK: self ty ambiguity hack 2023-01-19 15:31:57 +00:00
Michael Goulet
685c32fd85 Sized, Copy/Clone 2023-01-18 14:59:15 +00:00
Michael Goulet
45aa5c0f90 Auto and alias traits 2023-01-18 14:59:15 +00:00
Michael Goulet
3d87a8e848 Assemble object bound candidates 2023-01-18 14:28:14 +00:00
Michael Goulet
b84b1da2db Canonicalize trait solver response inside probe 2023-01-18 14:28:14 +00:00
lcnr
660c28391c remove assembly context and impl a bit more 2023-01-18 08:11:15 +01:00
lcnr
bf7dbff921 instantiate canonical vars eagerly 2023-01-18 08:11:13 +01:00
Michael Goulet
5a31d5ebe2 Implement dummy query responses and a jank instantiate 2023-01-12 21:01:34 +00:00
lcnr
750bf36c33 dedup assembly 2022-12-20 07:30:24 +00:00