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2023-08-03Remove `MacDelimiter`.Nicholas Nethercote-6/+2
It's the same as `Delimiter`, minus the `Invisible` variant. I'm generally in favour of using types to make impossible states unrepresentable, but this one feels very low-value, and the conversions between the two types are annoying and confusing. Look at the change in `src/tools/rustfmt/src/expr.rs` for an example: the old code converted from `MacDelimiter` to `Delimiter` and back again, for no good reason. This suggests the author was confused about the types.
2023-08-03Fix rustfmt depMu001999-1/+1
2023-07-31Use builder pattern instead of lots of arguments for `EmitterWriter::new`Oli Scherer-13/+2
2023-07-28Auto merge of #114115 - nnethercote:less-token-tree-cloning, r=petrochenkovbors-14/+14
Less `TokenTree` cloning `TokenTreeCursor` has this comment on it: ``` // FIXME: Many uses of this can be replaced with by-reference iterator to avoid clones. ``` This PR completes that FIXME. It doesn't have much perf effect, but at least we now know that. r? `@petrochenkov`
2023-07-27Avoid `into_trees` usage in rustfmt.Nicholas Nethercote-14/+14
Token tree cloning is only needed in one place.
2023-07-26Unite bless environment variables under `RUSTC_BLESS`Trevor Gross-5/+3
Currently, Clippy, Miri, Rustfmt, and rustc all use an environment variable to indicate that output should be blessed, but they use different variable names. In order to improve consistency, this patch applies the following changes: - Emit `RUSTC_BLESS` within `prepare_cargo_test` so it is always available - Change usage of `MIRI_BLESS` in the Miri subtree to use `RUSTC_BLESS` - Change usage of `BLESS` in the Clippy subtree to `RUSTC_BLESS` - Change usage of `BLESS` in the Rustfmt subtree to `RUSTC_BLESS` - Adjust the blessable test in `rustc_errors` to use this same convention - Update documentation where applicable Any tools that uses `RUSTC_BLESS` should check that it is set to any value other than `"0"`.
2023-07-26Make `x test src/tools/rustfmt --bless` format rustfmt with the freshly ↵Oli Scherer-9/+13
built in-tree version
2023-07-25Use a builder instead of boolean/option argumentsOli Scherer-4/+1
2023-07-19On nightly, dump ICE backtraces to diskEsteban Küber-1/+2
Implement rust-lang/compiler-team#578. When an ICE is encountered on nightly releases, the new rustc panic handler will also write the contents of the backtrace to disk. If any `delay_span_bug`s are encountered, their backtrace is also added to the file. The platform and rustc version will also be collected.
2023-07-01Merge commit 'dca1cf90ad6b8e45afbed2061803befbb2d159e9' into sync-rustfmtCaleb Cartwright-49/+1081
2023-06-21Rollup merge of #112790 - WaffleLapkin:syntactically, r=NilstriebNilstrieb-0/+2
Syntactically accept `become` expressions (explicit tail calls experiment) This adds `ast::ExprKind::Become`, implements parsing and properly gates the feature. cc `@scottmcm`
2023-06-19Merge commit '3f7c366fc0464e01ddcaefbd70647cb3da4202be' into rustfmt-syncCaleb Cartwright-366/+1622
2023-06-19Implement `become` expression formatting in rustfmtMaybe Waffle-0/+2
2023-05-06Rollup merge of #110989 - jyn514:bug-report-url, r=WaffleLapkinMatthias Krüger-0/+9
Make the BUG_REPORT_URL configurable by tools This greatly simplifies how hard it is to set a custom bug report url; previously tools had to copy the entire hook implementation. I haven't changed clippy in case they want to make the change upstream instead of the subtree, but I'm happy to do so here if the maintainers want - cc ````@rust-lang/clippy```` Fixes https://github.com/rust-lang/rust/issues/109486.
2023-05-02Rustfmt support for negative bounds, testMichael Goulet-2/+17
2023-05-02Make tools happyMichael Goulet-0/+2
2023-05-01Make the BUG_REPORT_URL configurable by toolsjyn-0/+9
This greatly simplifies how hard it is to set a custom bug report url; previously tools had to copy the entire hook implementation. - Switch clippy to the new hook This also adds a `extra_info` callback so clippy can include its own version number, which differs from rustc's. - Call `install_ice_hook` in rustfmt
2023-05-01remove rustfmt testcase for type ascriptionyukang-23/+0
2023-05-01fix testsyukang-42/+27
2023-04-27Tweak await spanMichael Goulet-4/+4
2023-04-21rustfmt fmtDrMeepster-1/+3
2023-04-21minor tweaksDrMeepster-2/+1
2023-04-21offset_ofDrMeepster-0/+2
2023-04-04box a bunch of large typesOli Scherer-13/+13
2023-04-04Split out ast::ItemKind::Const into its own structOli Scherer-4/+4
2023-04-04rust-analyzer guided tuple field to named fieldOli Scherer-1/+1
2023-04-04rust-analyzer guided enum variant structificationOli Scherer-1/+1
2023-03-27Rollup merge of #109354 - Swatinem:rm-closureid, r=compiler-errorsGuillaume Gomez-1/+1
Remove the `NodeId` of `ast::ExprKind::Async` This is a followup to https://github.com/rust-lang/rust/pull/104833#pullrequestreview-1314537416. In my original attempt, I was using `LoweringContext::expr`, which was not correct as it creates a fresh `DefId`. It now uses the correct `DefId` for the wrapping `Expr`, and also makes forwarding `#[track_caller]` attributes more explicit.
2023-03-22rustc: Remove unused `Session` argument from some attribute functionsVadim Petrochenkov-20/+5
2023-03-19Remove the `NodeId` of `ast::ExprKind::Async`Arpad Borsos-1/+1
2023-03-12Remove `box_syntax` from AST and use in toolsclubby789-9/+0
2023-03-12Remove uses of `box_syntax` in rustc and toolsclubby789-37/+0
2023-02-22various: translation resources from cg backendDavid Wood-2/+4
Extend `CodegenBackend` trait with a function returning the translation resources from the codegen backend, which can be added to the complete list of resources provided to the emitter. Signed-off-by: David Wood <david.wood@huawei.com>
2023-02-22errors: generate typed identifiers in each crateDavid Wood-1/+1
Instead of loading the Fluent resources for every crate in `rustc_error_messages`, each crate generates typed identifiers for its own diagnostics and creates a static which are pulled together in the `rustc_driver` crate and provided to the diagnostic emitter. Signed-off-by: David Wood <david.wood@huawei.com>
2023-02-21Use `ThinVec` in a few more AST types.Nicholas Nethercote-7/+9
2023-02-21Use `ThinVec` in `ast::Block`.Nicholas Nethercote-1/+2
2023-02-21Use `ThinVec` in various AST types.Nicholas Nethercote-1/+4
This commit changes the sequence parsers to produce `ThinVec`, which triggers numerous conversions.
2023-02-09Introduce `-Zterminal-urls` to use OSC8 for error codesEsteban Küber-1/+2
Terminals supporting the OSC8 Hyperlink Extension can support inline anchors where the text is user defineable but clicking on it opens a browser to a specified URLs, just like `<a href="URL">` does in HTML. https://gist.github.com/egmontkob/eb114294efbcd5adb1944c9f3cb5feda
2023-02-03Rename `Cursor`/`CursorRef` as `TokenTreeCursor`/`RefTokenTreeCursor`.Nicholas Nethercote-4/+4
This makes it clear they return token trees, and makes for a nice comparison against `TokenCursor` which returns tokens.
2023-01-26Auto merge of #106745 - m-ou-se:format-args-ast, r=oli-obkbors-1/+5
Move format_args!() into AST (and expand it during AST lowering) Implements https://github.com/rust-lang/compiler-team/issues/541 This moves FormatArgs from rustc_builtin_macros to rustc_ast_lowering. For now, the end result is the same. But this allows for future changes to do smarter things with format_args!(). It also allows Clippy to directly access the ast::FormatArgs, making things a lot easier. This change turns the format args types into lang items. The builtin macro used to refer to them by their path. After this change, the path is no longer relevant, making it easier to make changes in `core`. This updates clippy to use the new language items, but this doesn't yet make clippy use the ast::FormatArgs structure that's now available. That should be done after this is merged.
2023-01-24Merge commit '1d8491b120223272b13451fc81265aa64f7f4d5b' into sync-from-rustfmtCaleb Cartwright-187/+2591
2023-01-12parse const closuresDeadbeef-3/+17
2023-01-12Update rustfmt for ast::ExprKind::FormatArgs.Mara Bos-1/+5
Rustfmt doesn't expand macros, so that's easy: FormatArgs nodes do not occur in the unexpanded AST.
2023-01-11Change `src/test` to `tests` in source files, fix tidy and testsAlbert Larsan-4/+4
2023-01-05Detect closures assigned to binding in blockEsteban Küber-0/+1
Fix #58497.
2022-12-31Add missing extern crate rustc_driverbjorn3-0/+5
2022-12-28Rename `Rptr` to `Ref` in AST and HIRNilstrieb-2/+2
The name makes a lot more sense, and `ty::TyKind` calls it `Ref` already as well.
2022-12-12Auto merge of #105160 - nnethercote:rm-Lit-token_lit, r=petrochenkovbors-5/+7
Remove `token::Lit` from `ast::MetaItemLit`. Currently `ast::MetaItemLit` represents the literal kind twice. This PR removes that redundancy. Best reviewed one commit at a time. r? `@petrochenkov`
2022-12-03Rollup merge of #104199 - SarthakSingh31:issue-97417-1, r=cjgillotMatthias Krüger-0/+1
Keep track of the start of the argument block of a closure This removes a call to `tcx.sess.source_map()` from [compiler/rustc_trait_selection/src/traits/error_reporting/mod.rs](https://github.com/rust-lang/rust/compare/master...SarthakSingh31:issue-97417-1?expand=1#diff-8406bbc0d0b43d84c91b1933305df896ecdba0d1f9269e6744f13d87a2ab268a) as required by #97417. VsCode automatically applied `rustfmt` to the files I edited under `src/tools`. I can undo that if its a problem. r? `@cjgillot`
2022-12-02Remove `token::Lit` from `ast::MetaItemLit`.Nicholas Nethercote-5/+7
`token::Lit` contains a `kind` field that indicates what kind of literal it is. `ast::MetaItemLit` currently wraps a `token::Lit` but also has its own `kind` field. This means that `ast::MetaItemLit` encodes the literal kind in two different ways. This commit changes `ast::MetaItemLit` so it no longer wraps `token::Lit`. It now contains the `symbol` and `suffix` fields from `token::Lit`, but not the `kind` field, eliminating the redundancy.
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