Commit Graph

69 Commits

Author SHA1 Message Date
Jana Dönszelmann
6072207a11
introduce new lint infra
lint on duplicates during attribute parsing
To do this we stuff them in the diagnostic context to be emitted after
hir is constructed
2025-06-12 09:56:47 +02:00
bjorn3
9223704f4b Remove all unused feature gates from the compiler 2025-06-08 14:50:42 +00:00
Pietro Albini
2ce08ca5d6
update cfg(bootstrap) 2025-05-12 15:33:37 +02:00
Nicholas Nethercote
298c56f4ba Simplify LazyAttrTokenStream.
This commit does the following.
- Changes it from `Lrc<Box<dyn ToAttrTokenStream>>` to
  `Lrc<LazyAttrTokenStreamInner>`.
- Reworks `LazyAttrTokenStreamImpl` as `LazyAttrTokenStreamInner`, which
  is a two-variant enum.
- Removes the `ToAttrTokenStream` trait and the two impls of it.

The recursion limit must be increased in some crates otherwise rustdoc
aborts.
2025-04-30 07:10:56 +10:00
est31
7493e1cdf6 Make #![feature(let_chains)] bootstrap conditional in compiler/ 2025-04-23 16:40:30 +02:00
bors
f836ae4e66 Auto merge of #124141 - nnethercote:rm-Nonterminal-and-TokenKind-Interpolated, r=petrochenkov
Remove `Nonterminal` and `TokenKind::Interpolated`

A third attempt at this; the first attempt was #96724 and the second was #114647.

r? `@ghost`
2025-04-14 03:56:55 +00:00
Oli Scherer
57c4ab7ff5 impl !PartialOrd for HirId 2025-04-03 09:22:21 +00:00
Nicholas Nethercote
1830245a22 Remove recursion_limit increases.
These are no longer needed now that `Nonterminal` is gone.
2025-04-02 16:25:27 +11:00
bors
249cb84316 Auto merge of #138414 - matthiaskrgr:rollup-9ablqdb, r=matthiaskrgr
Rollup of 7 pull requests

Successful merges:

 - #137314 (change definitely unproductive cycles to error)
 - #137701 (Convert `ShardedHashMap` to use `hashbrown::HashTable`)
 - #138269 (uefi: fs: Implement FileType, FilePermissions and FileAttr)
 - #138331 (Use `RUSTC_LINT_FLAGS` more)
 - #138345 (Some autodiff cleanups)
 - #138387 (intrinsics: remove unnecessary leading underscore from argument names)
 - #138390 (fix incorrect tracing log)

r? `@ghost`
`@rustbot` modify labels: rollup
2025-03-12 17:27:43 +00:00
Nicholas Nethercote
ff0a5fe975 Remove #![warn(unreachable_pub)] from all compiler/ crates.
It's no longer necessary now that `-Wunreachable_pub` is being passed.
2025-03-11 13:14:21 +11:00
许杰友 Jieyou Xu (Joe)
063ef18fdc Revert "Use workspace lints for crates in compiler/ #138084"
Revert <https://github.com/rust-lang/rust/pull/138084> to buy time to
consider options that avoids breaking downstream usages of cargo on
distributed `rustc-src` artifacts, where such cargo invocations fail due
to inability to inherit `lints` from workspace root manifest's
`workspace.lints` (this is only valid for the source rust-lang/rust
workspace, but not really the distributed `rustc-src` artifacts).

This breakage was reported in
<https://github.com/rust-lang/rust/issues/138304>.

This reverts commit 48caf81484, reversing
changes made to c6662879b2.
2025-03-10 18:12:47 +08:00
Nicholas Nethercote
8a3e03392e Remove #![warn(unreachable_pub)] from all compiler/ crates.
(Except for `rustc_codegen_cranelift`.)

It's no longer necessary now that `unreachable_pub` is in the workspace
lints.
2025-03-08 08:41:43 +11:00
Nicholas Nethercote
293fe0a966 Increase recursion_limit in numerous crates.
This is temporarily needed for `x doc compiler` to work. They can be
removed once the `Nonterminal` is removed (#124141).
2025-03-07 14:51:07 +11:00
Yotam Ofek
3802225884 rustc_hir: use box patterns to flatten some nested pattern matches 2025-01-28 22:22:26 +00:00
Yotam Ofek
815be937ab rustc_hir: replace debug_fn with unstable fmt::from_fn 2025-01-24 14:45:55 +00:00
Boxy
98d80e22d0 Split hir TyKind and ConstArgKind in two and update hir::Visitor 2025-01-23 06:01:36 +00:00
Giang Dao
2f6b0618b2 dont regenerate new links for rexports 2024-09-20 21:49:37 +08:00
Nicholas Nethercote
bffa2244ed Add warn(unreachable_pub) to rustc_hir. 2024-08-27 12:59:20 +10:00
Nicholas Nethercote
75b164d836 Use tidy to sort crate attributes for all compiler crates.
We already do this for a number of crates, e.g. `rustc_middle`,
`rustc_span`, `rustc_metadata`, `rustc_span`, `rustc_errors`.

For the ones we don't, in many cases the attributes are a mess.
- There is no consistency about order of attribute kinds (e.g.
  `allow`/`deny`/`feature`).
- Within attribute kind groups (e.g. the `feature` attributes),
  sometimes the order is alphabetical, and sometimes there is no
  particular order.
- Sometimes the attributes of a particular kind aren't even grouped
  all together, e.g. there might be a `feature`, then an `allow`, then
  another `feature`.

This commit extends the existing sorting to all compiler crates,
increasing consistency. If any new attribute line is added there is now
only one place it can go -- no need for arbitrary decisions.

Exceptions:
- `rustc_log`, `rustc_next_trait_solver` and `rustc_type_ir_macros`,
  because they have no crate attributes.
- `rustc_codegen_gcc`, because it's quasi-external to rustc (e.g. it's
  ignored in `rustfmt.toml`).
2024-06-12 15:49:10 +10:00
Nicholas Nethercote
6341935a13 Remove extern crate tracing from numerous crates. 2024-04-30 16:47:49 +10:00
Nicholas Nethercote
7418aa1a07 Remove extern crate rustc_data_structures from numerous crates. 2024-04-29 18:45:14 +10:00
Nicholas Nethercote
4814fd0a4b Remove extern crate rustc_macros from numerous crates. 2024-04-29 10:21:54 +10:00
Mark Rousskov
02f1930595 step cfgs 2024-03-20 08:49:13 -04:00
Zalathar
a2479a4ae7 Remove unnecessary min_specialization after bootstrap
These crates all needed specialization for `newtype_index!`, which will no
longer be necessary when the current nightly eventually becomes the next
bootstrap compiler.
2024-02-10 18:15:11 +11:00
Nicholas Nethercote
0ac1195ee0 Invert diagnostic lints.
That is, change `diagnostic_outside_of_impl` and
`untranslatable_diagnostic` from `allow` to `deny`, because more than
half of the compiler has be converted to use translated diagnostics.

This commit removes more `deny` attributes than it adds `allow`
attributes, which proves that this change is warranted.
2024-02-06 13:12:33 +11:00
clubby789
fd29f74ff8 Remove unused features 2024-01-25 14:01:33 +00:00
Nicholas Nethercote
f79911def6 Remove unused feature. 2023-11-20 16:20:45 +11:00
Mark Rousskov
0a916062aa Bump cfg(bootstrap) 2023-08-23 20:05:14 -04:00
Nilstrieb
5830ca216d Add internal_features lint
It lints against features that are inteded to be internal to the
compiler and standard library. Implements MCP #596.

We allow `internal_features` in the standard library and compiler as those
use many features and this _is_ the standard library from the "internal to the compiler and
standard library" after all.

Marking some features as internal wasn't exactly the most scientific approach, I just marked some
mostly obvious features. While there is a categorization in the macro,
it's not very well upheld (should probably be fixed in another PR).

We always pass `-Ainternal_features` in the testsuite
About 400 UI tests and several other tests use internal features.
Instead of throwing the attribute on each one, just always allow them.
There's nothing wrong with testing internal features^^
2023-08-03 14:50:50 +02:00
Nilstrieb
c3efa51947 Remove LangItems::require
It's just a short wrapper used by `tcx.require_lang_item`. Deleting it
gives us a negative diff.
2023-05-16 19:53:38 +02:00
Camille GILLOT
fb7d25e978 Separate lifetime ident from resolution in HIR. 2022-11-23 19:33:06 +00:00
Cameron Steffen
6621279a75 Cleanup weak lang items 2022-10-29 16:04:10 -05:00
Cameron Steffen
1e349fb0dd Use an array in LanguageItems 2022-10-29 16:04:10 -05:00
Pietro Albini
3975d55d98
remove cfg(bootstrap) 2022-09-26 10:14:45 +02:00
Nilstrieb
aa35ab81ea Stabilize const BTree{Map,Set}::new
Since `len` and `is_empty` are not const stable yet, this also
creates a new feature for them since they previously used the same
`const_btree_new` feature.
2022-09-23 20:55:37 +02:00
est31
173eb6f407 Only enable the let_else feature on bootstrap
On later stages, the feature is already stable.

Result of running:

rg -l "feature.let_else" compiler/ src/librustdoc/ library/ | xargs sed -s -i "s#\\[feature.let_else#\\[cfg_attr\\(bootstrap, feature\\(let_else\\)#"
2022-09-15 21:06:45 +02:00
Oli Scherer
ee3c835018 Always import all tracing macros for the entire crate instead of piecemeal by module 2022-09-01 14:54:27 +00:00
Nathan Stocks
30c7506655 allow non-monomorphize modules to access hard-coded error message through new struct, use fluent message in monomorphize 2022-08-25 11:06:45 -06:00
5225225
09ea9f0a87 Add diagnostic translation lints to crates that don't emit them 2022-08-18 19:29:02 +01:00
Camille GILLOT
250c71b85d Make AST lowering a query. 2022-07-06 23:04:55 +02:00
Camille GILLOT
9ae2546907 Only keep a single well-formed query. 2022-06-21 23:56:17 +02:00
Yuki Okushi
c7db4b08ff
Apply track_caller to closure on expect_non_local() 2022-05-31 23:57:13 +09:00
Jacob Pratt
49c82f31a8
Remove crate visibility usage in compiler 2022-05-20 20:04:54 -04:00
lcnr
b8135fd5c8 add #[rustc_pass_by_value] to more types 2022-03-08 15:39:52 +01:00
est31
2ef8af6619 Adopt let else in more places 2022-02-19 17:27:43 +01:00
Cameron Steffen
45db716902 Replace NestedVisitorMap with NestedFilter 2022-01-16 16:02:36 -06:00
Peter Jaszkowiak
7085b4e117 Remove in_band_lifetimes from rustc_hir 2021-12-13 21:33:53 -07:00
Camille GILLOT
41e80b85cf Directly use AttributeMap inside OwnerInfo. 2021-10-10 00:05:35 +02:00
Camille GILLOT
1c7f85f17c Perform indexing during lowering.
Do not access DefId<->HirId maps before they are initialized.
2021-10-09 23:47:59 +02:00
Cameron Steffen
33b9b95305 Introduce get_diagnostic_name 2021-10-06 08:40:28 -05:00