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path: root/compiler/rustc_ty_utils/src/ty.rs
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2023-12-12Move some methods from `tcx.hir()` to `tcx`zetanumbers-2/+2
Renamings: - find -> opt_hir_node - get -> hir_node - find_by_def_id -> opt_hir_node_by_def_id - get_by_def_id -> hir_node_by_def_id Fix rebase changes using removed methods Use `tcx.hir_node_by_def_id()` whenever possible in compiler Fix clippy errors Fix compiler Apply suggestions from code review Co-authored-by: Vadim Petrochenkov <vadim.petrochenkov@gmail.com> Add FIXME for `tcx.hir()` returned type about its removal Simplify with with `tcx.hir_node_by_def_id`
2023-11-21Fix `clippy::needless_borrow` in the compilerNilstrieb-2/+2
`x clippy compiler -Aclippy::all -Wclippy::needless_borrow --fix`. Then I had to remove a few unnecessary parens and muts that were exposed now.
2023-11-20Reduce exposure of some items.Nicholas Nethercote-1/+1
2023-11-15Re-format code with new rustfmtMark Rousskov-5/+1
2023-11-13rename `ReLateBound` to `ReBound`lcnr-2/+2
other changes: - `Region::new_late_bound` -> `Region::new_bound` - `Region::is_late_bound` -> `Region::is_bound`
2023-10-20s/Generator/Coroutine/Oli Scherer-2/+2
2023-10-20Adjust importsMichael Goulet-1/+1
2023-10-13Format all the let chains in compilerMichael Goulet-10/+24
2023-09-29a small wf and clause cleanuplcnr-5/+4
2023-09-23Remove GeneratorWitness and rename GeneratorWitnessMIR.Camille GILLOT-7/+1
2023-09-21Record asyncness span in HIRMichael Goulet-2/+5
2023-09-20remove `impl<'tcx> ToPredicate<'tcx, Clause<'tcx>> for ↵Ziru Niu-8/+5
PolyProjectionPredicate<'tcx>`
2023-08-01Fix a commentMichael Goulet-1/+2
2023-08-01don't create a predicate for just a comparisonMichael Goulet-4/+10
2023-08-01Convert adt_sized_constraint to early-binder, use listMichael Goulet-4/+7
2023-07-31Rollup merge of #114267 - compiler-errors:rpitit-opaque-bounds, r=spastorinoMatthias Krüger-2/+4
Map RPITIT's opaque type bounds back from projections to opaques An RPITIT in a program's AST is eventually translated into both a projection GAT and an opaque. The opaque is used for default trait methods, like: ``` trait Foo { fn bar() -> impl Sized { 0i32 } } ``` The item bounds for both the projection and opaque are identical, and both have a *projection* self ty. This is mostly okay, since we can normalize this projection within the default trait method body to the opaque, but it does two things: 1. it leads to bugs in places where we don't normalize item bounds, like `deduce_future_output_from_obligations` 2. it leads to extra match arms that are both suspicious looking and also easy to miss This PR maps the opaque type bounds of the RPITIT's *opaque* back to the opaque's self type to avoid this quirk. Then we can fix the UI test for #108304 (1.) and also remove a bunch of match arms (2.). Fixes #108304 r? `@spastorino`
2023-07-31We don't need impl_trait_in_trait_parent_fn anymoreMichael Goulet-2/+4
2023-07-30Don't install default projection bound for RPITITsMichael Goulet-1/+3
2023-07-27Remove `constness` from `ParamEnv`Deadbeef-77/+1
2023-07-17Rename arg_iter to iter_instantiatedMichael Goulet-2/+2
2023-07-17Remove `instance_def_size_estimate` query.Nicholas Nethercote-17/+0
It doesn't seem worthwhile now that `MonoItem::size_estimate` is called much less often.
2023-07-14refactor(rustc_middle): Substs -> GenericArgMahdi Dibaiee-15/+13
2023-07-08Replace RPITIT current impl with new strategy that lowers as a GATSantiago Pastorino-8/+2
2023-07-06add helper methods for accessing struct tailLukas Markeffsky-1/+1
2023-07-05Move `TyCtxt::mk_x` to `Ty::new_x` where applicableBoxy-2/+2
2023-07-04Auto merge of #113303 - compiler-errors:yeet-chalk, r=lcnrbors-117/+1
Remove chalk support from the compiler Removes chalk (`-Ztrait-solver=chalk`) from the compiler and prunes any dead code resulting from this, mainly: * Remove the chalk compatibility layer in `compiler/rustc_traits/src/chalk` * Remove the chalk flag `-Ztrait-solver=chalk` and its `TraitEngine` implementation * Remove `TypeWellFormedFromEnv` (and its many `bug!()` match arms) * Remove the chalk migration mode from compiletest * Remove the `chalkify` UI tests (do we want to keep any of these, but migrate them to `-Ztrait-solver=next`??) Fulfills rust-lang/types-team#93. r? `@jackh726`
2023-07-03Remove chalk from the compilerMichael Goulet-117/+1
2023-06-30RPITITs inherit method predicatesMichael Goulet-18/+1
2023-06-29Do not remove previously added predicates in param_env, extend them insteadSantiago Pastorino-1/+3
2023-06-26TypeWellFormedInEnvMichael Goulet-10/+7
2023-06-26Migrate predicates_of and caller_bounds to ClauseMichael Goulet-10/+11
2023-06-02Separate AnonConst from ConstBlock in HIR.Camille GILLOT-0/+1
2023-06-01Rename `impl_defaultness` to `defaultness`Deadbeef-3/+3
2023-05-30Rollup merge of #112060 - lcnr:early-binder, r=jackh726Nilstrieb-1/+1
`EarlyBinder::new` -> `EarlyBinder::bind` for consistency with `Binder::bind`. it may make sense to also add `EarlyBinder::dummy` in places where we know that no parameters exist, but I left that out of this PR. r? `@jackh726` `@kylematsuda`
2023-05-29Rename `tcx.mk_re_*` => `Region::new_*`Maybe Waffle-2/+3
2023-05-29EarlyBinder::new -> EarlyBinder::bindlcnr-1/+1
2023-05-28Make EarlyBinder's inner value private; and fix all of the resulting errorsKyle Matsuda-3/+1
2023-05-28Replace EarlyBinder(x) with EarlyBinder::new(x)Kyle Matsuda-1/+1
2023-05-15Move expansion of query macros in rustc_middle to rustc_middle::queryJohn Kåre Alsaker-2/+3
2023-04-26Add new `ToPredicate` impls and `TraitRef` methods to remove some ↵Maybe Waffle-3/+2
`ty::Binber::dummy` calls
2023-04-25Replace `tcx.mk_trait_ref` with `ty::TraitRef::new`Maybe Waffle-1/+1
2023-03-30Update `ty::VariantDef` to use `IndexVec<FieldIdx, FieldDef>`Scott McMurray-2/+2
And while doing the updates for that, also uses `FieldIdx` in `ProjectionKind::Field` and `TypeckResults::field_indices`. There's more places that could use it (like `rustc_const_eval` and `LayoutS`), but I tried to keep this PR from exploding to *even more* places. Part 2/? of https://github.com/rust-lang/compiler-team/issues/606
2023-03-22Do not feed param_env for RPITITs impl sideSantiago Pastorino-1/+3
2023-03-21Use local key in providersMichael Goulet-8/+6
2023-03-20Walk un-shifted nested `impl Trait` in trait when setting up default trait ↵Michael Goulet-16/+26
method assumptions
2023-03-16Don't install default opaque projection predicates in RPITIT associated ↵Michael Goulet-7/+15
type's param-env
2023-03-16Install projection from RPITIT to default trait method opaque correctlyMichael Goulet-3/+14
2023-03-15ImplTraitPlaceholder -> is_impl_trait_in_traitSantiago Pastorino-1/+3
2023-03-15Rename impl_trait_in_trait_parent to impl_trait_in_trait_parent_fnSantiago Pastorino-1/+1
2023-03-14Encode opt_rpitit_info for associated typesMichael Goulet-6/+3
generated by cgit-pink 1.4.1-3-g733a5 (git 2.37.1) at 2026-07-12 18:36:52 +0000