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path: root/crates/hir_ty/src/lower.rs
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* Use bitflags to compress function propertiesJonas Schievink2021-04-031-1/+1
| | | | Very minor savings, only 1 MB or so
* Introduce `GenericArg` like in ChalkFlorian Diebold2021-04-031-8/+9
| | | | | | | Plus some more adaptations to Substitution. Lots of `assert_ty_ref` that we should revisit when introducing lifetime/const parameters.
* Merge #8284bors[bot]2021-04-021-1/+1
|\ | | | | | | | | | | | | | | 8284: Reduce memory usage by using global `Arc`-based interning r=jonas-schievink a=jonas-schievink This saves around 50 mb when running `analysis-stats` on r-a itself. Not a lot, but this infra can be easily reused to intern more stuff. Co-authored-by: Jonas Schievink <[email protected]>
| * Global TypeRef/TraitRef interningJonas Schievink2021-04-011-1/+1
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* | Don't allocate in `associated_type_shorthand_candidates`Lukas Wirth2021-04-021-36/+33
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* | Resolve associated types with type anchorsLukas Wirth2021-04-011-1/+1
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* Remove TraitRef::ErrorLukas Wirth2021-03-291-4/+1
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* Rename target_ty to self_tyLukas Wirth2021-03-291-1/+1
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* Lower traits to TraitRef instead of TypeRefLukas Wirth2021-03-291-7/+6
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* Fix chalk_ir assertionFlorian Diebold2021-03-241-4/+7
| | | | Fixes #8150.
* Correctly lower TraitRefs with default paramsLukas Wirth2021-03-221-8/+17
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* Use QuantifiedWhereClause in generic_predicates as wellFlorian Diebold2021-03-211-12/+6
| | | | | Still far too much binder skipping going on; I find it hard to imagine this is all correct, but the tests pass.
* Introduce QuantifiedWhereClause and DynTy analogous to ChalkFlorian Diebold2021-03-211-19/+36
| | | | | This introduces a bunch of new binders in lots of places, which we have to be careful about, but we had to add them at some point.
* Merge #8133bors[bot]2021-03-211-6/+19
|\ | | | | | | | | | | | | | | | | | | 8133: Ignore type bindings in generic_predicates_for_param (fix panic on ena and crates depending on it) r=flodiebold a=flodiebold This allows us to handle more cases without a query cycle, which includes certain cases that rustc accepted. That in turn means we avoid triggering salsa-rs/salsa#257 on valid code (it will still happen if the user writes an actual cycle). We actually accept more definitions than rustc now; that's because rustc only ignores bindings when looking up super traits, whereas we now also ignore them when looking for predicates to disambiguate associated type shorthand. We could introduce a separate query for super traits if necessary, but for now I think this should be fine. Co-authored-by: Florian Diebold <[email protected]>
| * Ignore type bindings in generic_predicates_for_paramFlorian Diebold2021-03-211-6/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | This allows us to handle more cases without a query cycle, which includes certain cases that rustc accepted. That in turn means we avoid triggering salsa-rs/salsa#257 on valid code (it will still happen if the user writes an actual cycle). We actually accept more definitions than rustc now; that's because rustc only ignores bindings when looking up super traits, whereas we now also ignore them when looking for predicates to disambiguate associated type shorthand. We could introduce a separate query for super traits if necessary, but for now I think this should be fine.
* | remove more redundant clones (clippy::redundant_clone())Matthias Krüger2021-03-211-2/+1
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* Remove WhereClause::ErrorFlorian Diebold2021-03-201-5/+2
| | | | | Chalk doesn't have it, and judging from the removed code, it wasn't useful anyway.
* Rename GenericPredicate -> WhereClauseFlorian Diebold2021-03-201-20/+17
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* Replace Projection variant in GenericPredicate with AliasEqLukas Wirth2021-03-191-5/+5
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* Chalkify TraitRefFlorian Diebold2021-03-181-11/+11
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* Rename Substs -> SubstitutionFlorian Diebold2021-03-161-21/+25
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* Use SmallVec for SubstsFlorian Diebold2021-03-151-4/+5
| | | | | Doesn't help as much as I hoped, but it helps a bit and I also did some refactorings that were necessary anyway.
* Don't use Substs for Ref/Raw/Array/SliceFlorian Diebold2021-03-141-6/+4
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* Make Ty wrap TyKind in an ArcFlorian Diebold2021-03-141-1/+1
| | | | | | | | ... like it will be in Chalk. We still keep `interned_mut` and `into_inner` methods that will probably not exist with Chalk. This worsens performance slightly (5ginstr inference on RA), but doesn't include other simplifications we can do yet.
* More renamingFlorian Diebold2021-03-141-2/+5
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* Use chalk_ir::FnSigFlorian Diebold2021-03-141-2/+2
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* Rename some fields to their Chalk namesFlorian Diebold2021-03-141-6/+6
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* Move type lowering methods to TyLoweringContextFlorian Diebold2021-03-131-275/+235
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* Create TraitEnvironment through a queryFlorian Diebold2021-03-131-44/+44
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* Use chalk_ir::OpaqueTyIdFlorian Diebold2021-03-131-7/+5
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* Use chalk_ir::PlaceholderIndexFlorian Diebold2021-03-131-6/+11
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* Use chalk_ir::FnDefIdFlorian Diebold2021-03-131-3/+12
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* Use chalk_ir::AssocTypeIdFlorian Diebold2021-03-131-3/+7
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* Use chalk_ir::ForeignDefIdFlorian Diebold2021-03-131-1/+1
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* Separate `Ty` and `TyKind` like in ChalkFlorian Diebold2021-03-131-51/+71
| | | | | Currently `Ty` just wraps `TyKind`, but this allows us to change most places to already use `intern` / `interned`.
* Use Chalk Environment more directlyFlorian Diebold2021-03-121-8/+23
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* Delete `ContainerId`Jonas Schievink2021-03-091-2/+2
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* Use upstream cov-markLaurențiu Nicola2021-03-081-3/+2
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* Use chalk_ir::AdtIdLukas Wirth2021-03-041-1/+1
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* Use chalk_ir::MutabilityLukas Wirth2021-03-011-2/+10
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* Introduce Ty::AliasLukas Wirth2021-03-011-16/+19
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* Lift FnPointer into a structLukas Wirth2021-02-281-8/+12
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* Remove Substs from Ty::ForeignTypeLukas Wirth2021-02-281-2/+2
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* Turn Ty::Tuple variant into a tuple-variantLukas Wirth2021-02-281-1/+1
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* Inline TypeCtor into TyLukas Wirth2021-02-281-20/+13
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* Don't lower TypeBound::Lifetime as GenericPredicate::ErrorLukas Wirth2021-02-201-18/+16
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* Wrap `BuiltinType` in code modelJonas Schievink2021-02-111-13/+1
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* Make `ModuleId`'s `krate` field privateJonas Schievink2021-01-221-1/+1
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* Remove map module from la-arena public APIAramis Razzaghipour2021-01-151-1/+1
| | | | | | It’s unlikely that more items will be added to the module, so it’s simpler for users if `ArenaMap` is re-exported and the module made private.
* prepare to publish el libro de arenaAleksey Kladov2021-01-141-1/+1
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