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* Normalize associated types during inferenceFlorian Diebold2019-08-123-9/+25
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* Lower fully qualified associated type pathsFlorian Diebold2019-08-122-22/+80
| | | | I.e. `<T as Trait>::Foo`.
* Add representations of associated typesFlorian Diebold2019-08-121-0/+23
| | | | | | | | | | | | This adds three different representations, copied from the Chalk model: - `Ty::Projection` is an associated type projection written somewhere in the code, like `<Foo as Trait>::Bar`. - `Ty::UnselectedProjection` is similar, but we don't know the trait yet (`Foo::Bar`). - The above representations are normalized to their actual types during type inference. When that isn't possible, for example for `T::Item` inside an `fn foo<T: Iterator>`, the type is normalized to an application type with `TypeCtor::AssociatedType`.
* Add another test for assoc type resolutionFlorian Diebold2019-08-121-6/+46
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* implement while let desugaringAleksey Kladov2019-08-071-0/+20
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* do fixup: remove unused importEvgenii P2019-08-021-1/+1
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* Relax trait solving more for completionEvgenii P2019-08-021-7/+1
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* rustfmtEvgenii P2019-08-021-3/+9
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* Implement completion for the .await syntaxEvgenii P2019-08-021-1/+15
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* Move assist test, add literal type inference testPhil Ellison2019-07-291-11/+15
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* Merge #1570bors[bot]2019-07-211-4/+2
|\ | | | | | | | | | | | | | | 1570: switch to upstream rowan's API r=matklad a=matklad Co-authored-by: Aleksey Kladov <[email protected]>
| * streamline APIAleksey Kladov2019-07-211-4/+2
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* | provide completion in struct patternsEkaterina Babshukova2019-07-211-7/+15
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* Merge #1562bors[bot]2019-07-202-0/+76
|\ | | | | | | | | | | | | | | | | 1562: Continue support for .await r=matklad a=unrealhoang - add await expr to ast and HIR Expr - infer type for `.await` Co-authored-by: Unreal Hoang <[email protected]>
| * infer type for awaitUnreal Hoang2019-07-202-2/+75
| | | | | | | | by projecting inner_ty to Future::Output alias
| * add await expr to astUnreal Hoang2019-07-201-0/+3
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* | rename range -> text_rangeAleksey Kladov2019-07-201-1/+1
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* migrate ra_hir to the new rowanAleksey Kladov2019-07-191-5/+5
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* Switch to Chalk master, without fuelFlorian Diebold2019-07-151-1/+1
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* Remove blacklist, instead mark `Sized` as non-enumerableFlorian Diebold2019-07-151-17/+3
| | | | | This seems to be enough to prevent hanging in rust-analyzer, Chalk and the rustc repo.
* Cargo update, including updating ChalkFlorian Diebold2019-07-141-0/+2
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* Have InferenceContext contain an InferenceResult instead of duplicating all ↵Florian Diebold2019-07-141-36/+19
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* Some renamings for clarityFlorian Diebold2019-07-146-19/+22
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* complete fields in enum variantsEkaterina Babshukova2019-07-121-0/+15
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* fix profile nameAleksey Kladov2019-07-091-1/+1
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* Merge #1515bors[bot]2019-07-098-106/+281
|\ | | | | | | | | | | | | | | | | | | | | | | 1515: Trait environment r=matklad a=flodiebold This adds the environment, i.e. the set of `where` clauses in scope, when solving trait goals. That means that e.g. in ```rust fn foo<T: SomeTrait>(t: T) {} ``` , we are able to complete methods of `SomeTrait` on the `t`. This affects the trait APIs quite a bit (since every method that needs to be able to solve for some trait needs to get this environment somehow), so I thought I'd do it rather sooner than later ;) Co-authored-by: Florian Diebold <[email protected]>
| * Unify `normalize` and `implements` to simplify codeFlorian Diebold2019-07-086-94/+62
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| * Use environment for associated type normalization as wellFlorian Diebold2019-07-086-19/+51
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| * Start handling environment in trait resolutionFlorian Diebold2019-07-086-14/+103
| | | | | | | | | | I.e. if we are inside a function with some where clauses, we assume these where clauses hold.
| * Refactor a bit & introduce Environment structFlorian Diebold2019-07-085-19/+105
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* | Merge #1512bors[bot]2019-07-092-17/+103
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | 1512: Infer ? operator r=unrealhoang a=unrealhoang Logical continuation of https://github.com/rust-analyzer/rust-analyzer/pull/1501 cc https://github.com/rust-analyzer/rust-analyzer/issues/1426 Co-authored-by: Unreal Hoang <[email protected]>
| * | beautify testsUnreal Hoang2019-07-091-20/+36
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| * | use namespaced consts for KnownNameUnreal Hoang2019-07-081-12/+10
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| * | projection over std::ops::Try::Ok to infer try/?Unreal Hoang2019-07-082-2/+74
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* / Look for the fXX_runtime lang items during method resolution.Marco Groppo2019-07-081-4/+6
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* cargo formatMuhammad Mominul Huque2019-07-071-3/+3
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* Constify KnownName'sMuhammad Mominul Huque2019-07-071-6/+7
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* Merge #1501bors[bot]2019-07-074-35/+156
|\ | | | | | | | | | | | | | | 1501: Infer for loop variable r=flodiebold a=unrealhoang My take on https://github.com/rust-analyzer/rust-analyzer/issues/1425 Co-authored-by: Unreal Hoang <[email protected]>
| * add projection to infer for loop variableUnreal Hoang2019-07-074-35/+156
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* | Merge #1499bors[bot]2019-07-071-1/+1
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | 1499: processing attribute #[path] of module r=matklad a=andreevlex support two cases - simple name file `foo.rs` - declaration in mod.rs #1211 Co-authored-by: Alexander Andreev <[email protected]>
| * Moved module resolution test in mods.rsAlexander Andreev2019-07-071-1/+1
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* | Make EnumVariant a GenericDef and simplify some codeFlorian Diebold2019-07-063-11/+12
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* | Add trait obligations for where clauses when calling functions/methodsFlorian Diebold2019-07-064-30/+140
|/ | | | | E.g. if we call `foo<T: Into<u32>>(x)`, that adds an obligation that `x: Into<u32>`, etc.
* Clippy trivially_copy_pass_by_refJeremy Kolb2019-07-054-9/+9
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* Merge #1491bors[bot]2019-07-051-1/+1
|\ | | | | | | | | | | | | | | | | | | 1491: More clippy r=matklad a=kjeremy A few more clippy changes. I'm a little unsure of the second commit. It's the trivially_copy_pass_by_ref lint and there are a number of places in the code we could use it if it makes sense. Co-authored-by: Jeremy Kolb <[email protected]>
| * Clippy changesJeremy Kolb2019-07-051-1/+1
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* | Fix clippy::redundant_cloneShotaro Yamada2019-07-051-2/+1
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* Some clippy fixes for 1.36Jeremy Kolb2019-07-042-10/+8
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* allow rustfmt to reorder importsAleksey Kladov2019-07-049-63/+67
| | | | | | This wasn't a right decision in the first place, the feature flag was broken in the last rustfmt release, and syntax highlighting of imports is more important anyway
* cache chalk queriesAleksey Kladov2019-06-262-194/+220
| | | | | | | | | | | | | | | | | | | | | | | | | | | This gives a significant speedup, because chalk will call these functions several times even withing a single revision. The only significant one here is `impl_data`, but I figured it might be good to cache others just for consistency. The results I get are: Before: from scratch: 16.081457952s no change: 15.846493ms trivial change: 352.95592ms comment change: 361.998408ms const change: 457.629212ms After: from scratch: 14.910610278s no change: 14.934647ms trivial change: 85.633023ms comment change: 96.433023ms const change: 171.543296ms Seems like a nice win!