c2594daf29
5347: Chalk writer integration r=flodiebold a=detrumi ~~This adds a `rust-analyzer dump-chalk` command, similar to analysis-stats, which writes out the whole chalk progam (see [chalk#365](https://github.com/rust-lang/chalk/issues/365) for more info about the .chalk writer)~~ Write out chalk programs in debug output if chalk debugging is active (using `CHALK_DEBUG`). Example output: ``` [DEBUG ra_hir_ty::traits] solve(UCanonical { canonical: Canonical { value: InEnvironment { environment: Env([]), goal: Implemented(SeparatorTraitRef(?)) }, binders: [] }, universes: 1 }) => None [INFO ra_hir_ty::traits] trait_solve_query(Implements(fn min<?0.0>(?0.0, ?0.0) -> ?0.0: Deref)) [DEBUG ra_hir_ty::traits] solve goal: UCanonical { canonical: Canonical { value: InEnvironment { environment: Env([]), goal: Implemented(SeparatorTraitRef(?)) }, binders: [U0 with kind type] }, universes: 1 } [DEBUG ra_hir_ty::traits::chalk] impls_for_trait Deref [DEBUG ra_hir_ty::traits::chalk] impls_for_trait returned 0 impls [DEBUG ra_hir_ty::traits::chalk] trait_datum Ord [DEBUG ra_hir_ty::traits::chalk] trait Ord = Name(Text("Ord")) [DEBUG ra_hir_ty::traits] chalk program: #[upstream] #[non_enumerable] #[object_safe] trait Ord {} #[upstream] #[non_enumerable] #[object_safe] #[lang(sized)] trait Sized {} fn fn_0<_1_0>(arg_0: _1_0, arg_1: _1_0) -> _1_0 where _1_0: Ord; #[upstream] #[non_enumerable] #[object_safe] trait Deref { type Assoc_1829: Sized; } [DEBUG ra_hir_ty::traits] solve(UCanonical { canonical: Canonical { value: InEnvironment { environment: Env([]), goal: Implemented(SeparatorTraitRef(?)) }, binders: [U0 with kind type] }, universes: 1 }) => None [INFO ra_hir_ty::traits] trait_solve_query(Implements(?0.0: Ord)) ``` Co-authored-by: Wilco Kusee <wilcokusee@gmail.com>
rust-analyzer is an experimental modular compiler frontend for the Rust language. It is a part of a larger rls-2.0 effort to create excellent IDE support for Rust.
Work on rust-analyzer is sponsored by
Quick Start
https://rust-analyzer.github.io/manual.html#installation
Documentation
If you want to contribute to rust-analyzer or are just curious about how things work under the hood, check the ./docs/dev folder.
If you want to use rust-analyzer's language server with your editor of choice, check the manual folder. It also contains some tips & tricks to help you be more productive when using rust-analyzer.
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https://users.rust-lang.org/c/ide/14
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See LICENSE-APACHE and LICENSE-MIT for details.