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2024-09-20Do not unnecessarily eval consts in codegenMichael Goulet-2/+4
2024-09-17Streamline `coroutine_kind_label`.Nicholas Nethercote-26/+13
2024-09-17Clean up formatting.Nicholas Nethercote-4/+5
Reflow overly long comments, plus some minor whitespace improvements.
2024-09-17Minimize visibilities.Nicholas Nethercote-1/+1
This makes it much clearer which things are used outside the crate.
2024-09-11Also fix if in elseMichael Goulet-8/+6
2024-09-02chore: Fix typos in 'compiler' (batch 1)Alexander Cyon-1/+1
2024-08-15Auto merge of #128037 - beetrees:repr128-c-style-use-natvis, r=michaelwoeristerbors-6/+70
Use the `enum2$` Natvis visualiser for repr128 C-style enums Use the preexisting `enum2$` Natvis visualiser to allow PDB debuggers to display fieldless `#[repr(u128)]]`/`#[repr(i128)]]` enums correctly. Tracking issue: #56071 try-job: x86_64-msvc
2024-08-13Use the `enum2$` Natvis visualiser for repr128 C-style enumsbeetrees-6/+70
2024-08-09Shrink `TyKind::FnPtr`.Nicholas Nethercote-1/+1
By splitting the `FnSig` within `TyKind::FnPtr` into `FnSigTys` and `FnHeader`, which can be packed more efficiently. This reduces the size of the hot `TyKind` type from 32 bytes to 24 bytes on 64-bit platforms. This reduces peak memory usage by a few percent on some benchmarks. It also reduces cache misses and page faults similarly, though this doesn't translate to clear cycles or wall-time improvements on CI.
2024-07-29Reformat `use` declarations.Nicholas Nethercote-5/+7
The previous commit updated `rustfmt.toml` appropriately. This commit is the outcome of running `x fmt --all` with the new formatting options.
2024-07-20compiler: Never debug_assert in codegenJubilee Young-2/+2
The gains in performance are not worth the costs in correctness. This is partly because the gains are zero and the costs are unknown.
2024-06-05Add `Ty` to `ConstKind::Value`Boxy-34/+38
2024-06-05Basic removal of `Ty` from places (boring)Boxy-1/+2
2024-06-03Align Term methods with GenericArg methodsMichael Goulet-1/+1
2024-05-17Rename Unsafe to SafetySantiago Pastorino-1/+1
2024-04-29Remove `extern crate rustc_middle` from numerous crates.Nicholas Nethercote-0/+1
2024-04-08Actually create ranged int types in the type system.Oli Scherer-0/+10
2024-03-22Programmatically convert some of the pat ctorsMichael Goulet-1/+1
2024-03-18Avoid various uses of `Option<Span>` in favor of using `DUMMY_SP` in the few ↵Oli Scherer-1/+2
cases that used `None`
2024-02-06Add CoroutineClosure to TyKind, AggregateKind, UpvarArgsMichael Goulet-1/+5
2023-12-26Auto merge of #119258 - compiler-errors:closure-kind, r=eholkbors-1/+1
Make closures carry their own ClosureKind Right now, we use the "`movability`" field of `hir::Closure` to distinguish a closure and a coroutine. This is paired together with the `CoroutineKind`, which is located not in the `hir::Closure`, but the `hir::Body`. This is strange and redundant. This PR introduces `ClosureKind` with two variants -- `Closure` and `Coroutine`, which is put into `hir::Closure`. The `CoroutineKind` is thus removed from `hir::Body`, and `Option<Movability>` no longer needs to be a stand-in for "is this a closure or a coroutine". r? eholk
2023-12-25Only regular coroutines have movabilityMichael Goulet-1/+1
2023-12-24Remove `Session` methods that duplicate `DiagCtxt` methods.Nicholas Nethercote-1/+1
Also add some `dcx` methods to types that wrap `TyCtxt`, for easier access.
2023-12-22Split coroutine desugaring kind from sourceMichael Goulet-10/+26
2023-12-08Implement `async gen` blocksMichael Goulet-0/+3
2023-12-03rustc: Harmonize `DefKind` and `DefPathData`Vadim Petrochenkov-1/+1
`DefPathData::(ClosureExpr,ImplTrait)` are renamed to match `DefKind::(Closure,OpaqueTy)`. `DefPathData::ImplTraitAssocTy` is replaced with `DefPathData::TypeNS(kw::Empty)` because both correspond to `DefKind::AssocTy`. It's possible that introducing `(DefKind,DefPathData)::AssocOpaqueTy` could be a better solution, but that would be a much more invasive change. Const generic parameters introduced for effects are moved from `DefPathData::TypeNS` to `DefPathData::ValueNS`, because constants are values. `DefPathData` is no longer passed to `create_def` functions to avoid redundancy.
2023-11-21Fix `clippy::needless_borrow` in the compilerNilstrieb-1/+1
`x clippy compiler -Aclippy::all -Wclippy::needless_borrow --fix`. Then I had to remove a few unnecessary parens and muts that were exposed now.
2023-11-17rename bound region instantiationlcnr-1/+1
- `erase_late_bound_regions` -> `instantiate_bound_regions_with_erased` - `replace_late_bound_regions_X` -> `instantiate_bound_regions_X`
2023-10-26Add hir::GeneratorKind::GenOli Scherer-0/+3
2023-10-25Rename `AsyncCoroutineKind` to `CoroutineSource`Oli Scherer-4/+4
similar to how we have `MatchSource`, it explains where the desugaring came from.
2023-10-20Rename `CoroutineKind::Gen` to `::Coroutine`Oli Scherer-1/+1
2023-10-20s/generator/coroutine/Oli Scherer-14/+14
2023-10-20s/Generator/Coroutine/Oli Scherer-8/+8
2023-09-23Remove GeneratorWitness and rename GeneratorWitnessMIR.Camille GILLOT-1/+0
2023-09-20the Const::eval_bits methods don't need to be given the TyRalf Jung-2/+2
2023-09-14Auto merge of #115817 - fee1-dead-contrib:fix-codegen, r=oli-obkbors-12/+24
treat host effect params as erased in codegen This fixes the changes brought to codegen tests when effect params are added to libcore, by not attempting to monomorphize functions that get the host param by being `const fn`. r? `@oli-obk`
2023-09-14treat host effect params as erased generics in codegenDeadbeef-12/+24
This fixes the changes brought to codegen tests when effect params are added to libcore, by not attempting to monomorphize functions that get the host param by being `const fn`.
2023-09-13make the eval() functions on our const types return the resulting valueRalf Jung-4/+2
2023-07-30inline format!() args up to and including rustc_codegen_llvmMatthias Krüger-9/+9
2023-07-14refactor(rustc_middle): Substs -> GenericArgMahdi Dibaiee-19/+23
2023-06-01Use translatable diagnostics in `rustc_const_eval`Deadbeef-2/+1
2023-05-03Restrict `From<S>` for `{D,Subd}iagnosticMessage`.Nicholas Nethercote-1/+1
Currently a `{D,Subd}iagnosticMessage` can be created from any type that impls `Into<String>`. That includes `&str`, `String`, and `Cow<'static, str>`, which are reasonable. It also includes `&String`, which is pretty weird, and results in many places making unnecessary allocations for patterns like this: ``` self.fatal(&format!(...)) ``` This creates a string with `format!`, takes a reference, passes the reference to `fatal`, which does an `into()`, which clones the reference, doing a second allocation. Two allocations for a single string, bleh. This commit changes the `From` impls so that you can only create a `{D,Subd}iagnosticMessage` from `&str`, `String`, or `Cow<'static, str>`. This requires changing all the places that currently create one from a `&String`. Most of these are of the `&format!(...)` form described above; each one removes an unnecessary static `&`, plus an allocation when executed. There are also a few places where the existing use of `&String` was more reasonable; these now just use `clone()` at the call site. As well as making the code nicer and more efficient, this is a step towards possibly using `Cow<'static, str>` in `{D,Subd}iagnosticMessage::{Str,Eager}`. That would require changing the `From<&'a str>` impls to `From<&'static str>`, which is doable, but I'm not yet sure if it's worthwhile.
2023-04-18Store hashes in special types so they aren't accidentally encoded as numbersBen Kimock-3/+2
2023-02-14s/eval_usize/eval_target_usize/ for clarityOli Scherer-4/+12
2023-01-27Introduce GeneratorWitnessMIR.Camille GILLOT-0/+1
2022-12-27ADD - fixme in type_names.rs until we are able to translate InterpErrorJhonny Bill Mena-0/+1
2022-12-25fix more clippy::style findingsMatthias Krüger-1/+1
match_result_ok obfuscated_if_else single_char_add writeln_empty_string collapsible_match iter_cloned_collect unnecessary_mut_passed
2022-12-20rustc: Remove needless lifetimesJeremy Stucki-1/+1
2022-12-13Combine identical alias armsMichael Goulet-2/+1
2022-12-13Combine projection and opaque into aliasMichael Goulet-2/+2
generated by cgit-pink 1.4.1-3-g733a5 (git 2.37.1) at 2026-01-13 09:21:45 +0000