Add `#[track_caller]` to `bug!` and `register_renamed`
Before:
```
thread 'rustc' panicked at 'compiler/rustc_lint/src/context.rs:267:18: invalid lint renaming of broken_intra_doc_links to rustdoc::broken_intra_doc_links', compiler/rustc_middle/src/util/bug.rs:34:26
```
After:
```
thread 'rustc' panicked at 'src/librustdoc/core.rs:455:24: invalid lint renaming of broken_intra_doc_links to rustdoc::broken_intra_doc_links', compiler/rustc_middle/src/util/bug.rs:35:26
```
The reason I added it to `register_renamed` too is that any panic in
that function will be the caller's fault.
Before:
```
thread 'rustc' panicked at 'compiler/rustc_lint/src/context.rs:267:18: invalid lint renaming of broken_intra_doc_links to rustdoc::broken_intra_doc_links', compiler/rustc_middle/src/util/bug.rs:34:26
```
After:
```
thread 'rustc' panicked at 'src/librustdoc/core.rs:455:24: invalid lint renaming of broken_intra_doc_links to rustdoc::broken_intra_doc_links', compiler/rustc_middle/src/util/bug.rs:35:26
```
The reason I added it to `register_renamed` too is that any panic in
that function will be the caller's fault.
Document `InferTy` & co.
I finally figured out what `TyVid` means! The name is quite opaque, so I
decided to document it and related types.
I don't know that much about `InferTy` & co., but I was able to *infer*
( :) ) from the names and what I know generally about type inference to
add some basic documentation.
Rollup of 11 pull requests
Successful merges:
- #79662 (Move some more code out of CodegenBackend::{codegen_crate,link})
- #79815 (Update RELEASES.md for 1.49.0)
- #80284 (Suggest fn ptr rather than fn item and suggest to use `Fn` trait bounds rather than the unique closure type in E0121)
- #80331 (Add more comments to trait queries)
- #80344 (use matches!() macro in more places)
- #80353 (BTreeMap: test split_off (and append) more thoroughly)
- #80362 (Document rustc_macros on nightly-rustc)
- #80399 (Remove FIXME in rustc_privacy)
- #80408 (Sync rustc_codegen_cranelift)
- #80411 (rustc_span: Remove `Symbol::with`)
- #80434 (bootstrap: put the component name in the tarball temp dir path)
Failed merges:
r? `@ghost`
`@rustbot` modify labels: rollup
Rename rustc_middle::lint::LintSource
Rename [`rustc_middle::lint::LintSource`](https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/lint/enum.LintSource.html) to `rustc_middle::lint::LintLevelSource`.
This enum represents the source of a *lint level*, not a lint. This should improve code readability.
Update: Also documents `rustc_middle::lint::LevelSource` to clarify.
Add module-level docs to rustc_middle::ty
I thought it would be nice to point out `Ty` and `TyCtxt` on the module page, and link out to the [rustc-dev-guide chapter](https://rustc-dev-guide.rust-lang.org/ty.html).
docs: Edit rustc_middle::ty::query::on_disk_cache
Expand abbreviations for "incremental compliation".
Also added the word "to" to the description of CacheEncoder.
rustc_query_system: explicitly register reused dep nodes
Register nodes that we've reused from the previous session explicitly
with `OnDiskCache`. Previously, we relied on this happening as a side
effect of accessing the nodes in the `PreviousDepGraph`. For the sake of
performance and avoiding unintended side effects, register explictily.
Edit rustc_middle docs
Re-word doc comment for rustc_middle::hir::place::Projection.
Also adds:
- Missing end stop punctuation, and
- Documentation links to `rustc_middle::mir::Place`.
Re-word doc comment for rustc_middle::hir::place::Projection.
Also adds:
- Missing end stop punctuation, and
- Documentation links to `rustc_middle::mir::Place`.
Make BoundRegion have a kind of BoungRegionKind
Split from #76814
Also includes making `replace_escaping_bound_vars` only return `T`
Going to r? `@lcnr`
Feel free to reassign
const_evaluatable_checked: fix occurs check
fixes#79615
this is kind of a hack because we use `TypeRelation` for both the `Generalizer` and the `ConstInferUnifier` but i am not sure if there is a useful way to disentangle this without unnecessarily duplicating some code.
The error in the added test is kind of unavoidable until we erase the unused substs of `ConstKind::Unevaluated`. We talked a bit about this in the cg lazy norm meeting (https://rust-lang.zulipchat.com/#narrow/stream/260443-project-const-generics/topic/lazy_normalization_consts)
Tyson Nottingham
Rémy Rakic
bors
Mara Bos
Joshua Nelson
Matthias Krüger
Dylan DPC
Camelid
Bastian Kauschke
pierwill
PankajChaudhary5
Guillaume Gomez
pierwill
Dániel Buga
Jack Huey