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2023-05-02refactor unescapeDeadbeef-8/+14
2023-05-02initial step towards implementing C string literalsDeadbeef-0/+64
2023-05-01Do not recover when parsing stmt in cfg-eval.Camille GILLOT-1/+2
2023-05-01soften the wording for removing type ascriptionyukang-11/+4
2023-05-01fix testsyukang-20/+5
2023-05-01fix parser sizeyukang-1/+1
2023-05-01clean up debug codeyukang-15/+1
2023-05-01Rip it outNilstrieb-192/+296
My type ascription Oh rip it out Ah If you think we live too much then You can sacrifice diagnostics Don't mix your garbage Into my syntax So many weird hacks keep diagnostics alive Yet I don't even step outside So many bad diagnostics keep tyasc alive Yet tyasc doesn't even bother to survive!
2023-05-01Rollup merge of #110823 - compiler-errors:tweak-await-span, r=b-naberMatthias Krüger-3/+3
Tweak await span to not contain dot Fixes a discrepancy between method calls and await expressions where the latter are desugared to have a span that *contains* the dot (i.e. `.await`) but method call identifiers don't contain the dot. This leads to weird suggestions suggestions in borrowck -- see linked issue. Fixes #110761 This mostly touches a bunch of tests to tighten their `await` span.
2023-04-27Tweak await spanMichael Goulet-3/+3
2023-04-27Migrate trivially translatable `rustc_parse` diagnosticsclubby789-183/+303
2023-04-25Fix static string lintsclubby789-77/+119
2023-04-19Auto merge of #110407 - Nilstrieb:fluent-macro, r=davidtwcobors-1/+1
Add `rustc_fluent_macro` to decouple fluent from `rustc_macros` Fluent, with all the icu4x it brings in, takes quite some time to compile. `fluent_messages!` is only needed in further downstream rustc crates, but is blocking more upstream crates like `rustc_index`. By splitting it out, we allow `rustc_macros` to be compiled earlier, which speeds up `x check compiler` by about 5 seconds (and even more after the needless dependency on `serde_json` is removed from `rustc_data_structures`).
2023-04-18Add `rustc_fluent_macro` to decouple fluent from `rustc_macros`Nilstrieb-1/+1
Fluent, with all the icu4x it brings in, takes quite some time to compile. `fluent_messages!` is only needed in further downstream rustc crates, but is blocking more upstream crates like `rustc_index`. By splitting it out, we allow `rustc_macros` to be compiled earlier, which speeds up `x check compiler` by about 5 seconds (and even more after the needless dependency on `serde_json` is removed from `rustc_data_structures`).
2023-04-17Spelling - compilerJosh Soref-2/+2
* account * achieved * advising * always * ambiguous * analysis * annotations * appropriate * build * candidates * cascading * category * character * clarification * compound * conceptually * constituent * consts * convenience * corresponds * debruijn * debug * debugable * debuggable * deterministic * discriminant * display * documentation * doesn't * ellipsis * erroneous * evaluability * evaluate * evaluation * explicitly * fallible * fulfill * getting * has * highlighting * illustrative * imported * incompatible * infringing * initialized * into * intrinsic * introduced * javascript * liveness * metadata * monomorphization * nonexistent * nontrivial * obligation * obligations * offset * opaque * opportunities * opt-in * outlive * overlapping * paragraph * parentheses * poisson * precisely * predecessors * predicates * preexisting * propagated * really * reentrant * referent * responsibility * rustonomicon * shortcircuit * simplifiable * simplifications * specify * stabilized * structurally * suggestibility * translatable * transmuting * two * unclosed * uninhabited * visibility * volatile * workaround Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>
2023-04-17Rollup merge of #110404 - matthiaskrgr:mapmap, r=NilstriebMatthias Krüger-3/+3
fix clippy::toplevel_ref_arg and ::manual_map r? ``@Nilstrieb``
2023-04-16fix clippy::toplevel_ref_arg and ::manual_mapMatthias Krüger-3/+3
2023-04-16use matches! macro in more placesMatthias Krüger-14/+10
2023-04-15remove redundant clonesMatthias Krüger-5/+3
2023-04-12Auto merge of #110252 - matthiaskrgr:rollup-ovaixra, r=matthiaskrgrbors-7/+2
Rollup of 8 pull requests Successful merges: - #109810 (Replace rustdoc-ui/{c,z}-help tests with a stable run-make test ) - #110035 (fix: ensure bad `#[test]` invocs retain correct AST) - #110089 (sync::mpsc: synchronize receiver disconnect with initialization) - #110103 (Report overflows gracefully with new solver) - #110122 (Fix x check --stage 1 when download-ci-llvm=false) - #110133 (Do not use ImplDerivedObligationCause for inherent impl method error reporting) - #110135 (Revert "Don't recover lifetimes/labels containing emojis as character literals") - #110235 (Fix `--extend-css` option) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
2023-04-12Rollup merge of #110135 - compiler-errors:revert-108031, r=davidtwcoMatthias Krüger-7/+2
Revert "Don't recover lifetimes/labels containing emojis as character literals" Reverts PR #108031 per https://github.com/rust-lang/rust/pull/109754#issuecomment-1490452045 Fixes (doesnt close until beta backported) #109746 This reverts commit e3f9db5fc319c6d8eee5d47d216ea6a426070c41. This reverts commit 98b82aedba3f3f581e89df54352914b27f42c6f7. This reverts commit 380fa264132ad481e73cbbf0f3a0feefd99a1d78.
2023-04-12Rollup merge of #110203 - compiler-errors:rtn-dots, r=eholkMatthias Krüger-9/+24
Remove `..` from return type notation `@nikomatsakis` and I decided that using `..` in the return-type notation syntax is probably overkill. r? `@eholk` since you reviewed the last one Since this is piggybacking now totally off of a pre-existing syntax (parenthesized generics), let me know if you need any explanation of the logic here, since it's a bit more complicated now.
2023-04-10Remove `..` from return type notationMichael Goulet-9/+24
2023-04-10Fix typos in compilerDaniPopes-6/+6
2023-04-10Revert "Don't recover lifetimes/labels containing emojis as character literals"Michael Goulet-7/+2
Reverts PR #108031 Fixes (doesnt close until beta backported) #109746 This reverts commit e3f9db5fc319c6d8eee5d47d216ea6a426070c41. This reverts commit 98b82aedba3f3f581e89df54352914b27f42c6f7. This reverts commit 380fa264132ad481e73cbbf0f3a0feefd99a1d78.
2023-04-09Remove identity castsNilstrieb-2/+2
2023-04-09Fix some clippy::complexityNilstrieb-3/+3
2023-04-07fix: fix regression in #109203Ezra Shaw-2/+2
2023-04-05Auto merge of #109117 - oli-obk:locks, r=michaelwoeristerbors-3/+6
Avoid a few locks We can use atomics or datastructures tuned for specific access patterns instead of locks. This may be an improvement for parallel rustc, but it's mostly a cleanup making various datastructures only usable in the way they are used right now (append data, never mutate), instead of having a general purpose lock.
2023-04-04Rename `ast::Static` to `ast::StaticItem` to match `ast::ConstItem`Oli Scherer-3/+3
2023-04-04box a bunch of large typesOli Scherer-6/+6
2023-04-04Split out ast::ItemKind::Const into its own structOli Scherer-5/+9
2023-04-04rust-analyzer guided tuple field to named fieldOli Scherer-2/+2
2023-04-04rust-analyzer guided enum variant structificationOli Scherer-2/+3
2023-04-04Use a simpler atomic operation than the `compare_exchange` hammerOli Scherer-3/+1
2023-04-04Replace another lock with an append-only vecOli Scherer-1/+1
2023-04-04Replace a lock with an atomicOli Scherer-2/+7
2023-03-28Add `(..)` syntax for RTNMichael Goulet-8/+39
2023-03-28RTNMichael Goulet-1/+5
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.
2023-03-22Rollup merge of #109203 - Ezrashaw:refactor-ident-parsing, r=NilstriebMatthias Krüger-64/+128
refactor/feat: refactor identifier parsing a bit \+ error recovery for `expected_ident_found` Prior art: #108854
2023-03-21Refactor `handle_missing_lit`.Nicholas Nethercote-14/+8
2023-03-20feat: implement error recovery in `expected_ident_found`Ezra Shaw-36/+79
2023-03-19Remove the `NodeId` of `ast::ExprKind::Async`Arpad Borsos-1/+1
2023-03-19refactor: improve "ident starts with number" errorEzra Shaw-16/+29
2023-03-19refactor: refactor identifier parsing somewhatEzra Shaw-22/+30
2023-03-13Auto merge of #108471 - clubby789:unbox-the-syntax, r=Nilstrieb,est31bors-3/+34
Remove `box_syntax` r? `@Nilstrieb` This removes the feature `box_syntax`, which allows the use of `box <expr>` to create a Box, and finalises removing use of the feature from the compiler. `box_patterns` (allowing the use of `box <pat>` in a pattern) is unaffected. It also removes `ast::ExprKind::Box` - the only way to create a 'box' expression now is with the rustc-internal `#[rustc_box]` attribute. As a temporary measure to help users move away, `box <expr>` now parses the inner expression, and emits a `MachineApplicable` lint to replace it with `Box::new` Closes #49733
2023-03-12Rollup merge of #109029 - compiler-errors:parse-gating, r=jackh726Matthias Krüger-4/+10
Gate usages of `dyn*` and const closures in macros We silently accepted `dyn*` and const closures in macros as long as they didn't expand to anything containing these experimental features, unlike other gated features such as `for<'a>` binders on closures, etc. Let's not do that, to make sure nobody begins relying on this.
2023-03-12Add recovery for use of removed `box` syntaxclubby789-0/+28
2023-03-12Remove `box_syntax` from AST and use in toolsclubby789-10/+13
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