| Age | Commit message (Collapse) | Author | Lines | |
|---|---|---|---|---|
| 2022-06-25 | [rustc_parse] Forbid lets in certain places | Caio | -3/+27 | |
| 2022-06-13 | Improve parsing errors and suggestions for bad if statements | Michael Goulet | -40/+66 | |
| 2022-06-14 | Rollup merge of #95211 - terrarier2111:improve-parser, r=compiler-errors | Yuki Okushi | -4/+22 | |
| Improve parser diagnostics This pr fixes https://github.com/rust-lang/rust/issues/93867 and contains a couple of diagnostics related changes to the parser. Here is a short list with some of the changes: - don't suggest the same thing that is the current token - suggest removing the current token if the following token is one of the suggestions (maybe incorrect) - tell the user to put a type or lifetime after where if there is none (as a warning) - reduce the amount of tokens suggested (via the new eat_noexpect and check_noexpect methods) If any of these changes are undesirable, i can remove them, thanks! | ||||
| 2022-06-13 | remove unnecessary `to_string` and `String::new` | Takayuki Maeda | -29/+24 | |
| 2022-06-12 | Improves parser diagnostics, fixes #93867 | threadexception | -4/+22 | |
| 2022-06-07 | Recover missing comma after match arm | Michael Goulet | -13/+38 | |
| 2022-06-06 | Add spaces before and after expr in add {} suggestion | Waffle Maybe | -2/+2 | |
| Co-authored-by: Michael Goulet <michael@errs.io> | ||||
| 2022-06-05 | Suggest removing label in `'label: non_block_expr` | Maybe Waffle | -3/+14 | |
| 2022-06-05 | Do not suggest adding labeled block if there are no labeled breaks | Maybe Waffle | -0/+23 | |
| 2022-06-05 | Suggest adding `{}` for `'label: non_block_expr` | Maybe Waffle | -2/+28 | |
| 2022-06-02 | Rollup merge of #97166 - nnethercote:move-conditions-out, r=estebank | Yuki Okushi | -8/+8 | |
| Move conditions out of recover/report functions. `Parser` has six recover/report functions that are passed a boolean, and nothing is done if the boolean has a particular value. This PR moves the tests outside the functions. This has the following effects. - The number of lines of code goes down. - Some `use` items become shorter. - Avoids the strangeness whereby 11 out of 12 calls to `maybe_recover_from_bad_qpath` pass `true` as the second argument. - Makes it clear at the call site that only one of `maybe_recover_from_bad_type_plus` and `maybe_report_ambiguous_plus` will be run. r? `@estebank` | ||||
| 2022-05-24 | Minor improvement on else-no-if diagnostic | Michael Goulet | -8/+1 | |
| 2022-05-23 | Parse expression after `else` as a condition if followed by `{` | Michael Goulet | -5/+57 | |
| 2022-05-20 | Remove `crate` visibility usage in compiler | Jacob Pratt | -2/+2 | |
| 2022-05-19 | Move condition out of `maybe_recover_from_bad_qpath`. | Nicholas Nethercote | -8/+8 | |
| 2022-04-30 | Add `do yeet` expressions to allow experimentation in nightly | Scott McMurray | -0/+21 | |
| Using an obviously-placeholder syntax. An RFC would still be needed before this could have any chance at stabilization, and it might be removed at any point. But I'd really like to have it in nightly at least to ensure it works well with try_trait_v2, especially as we refactor the traits. | ||||
| 2022-04-29 | errors: `span_suggestion` takes `impl ToString` | David Wood | -3/+3 | |
| Change `span_suggestion` (and variants) to take `impl ToString` rather than `String` for the suggested code, as this simplifies the requirements on the diagnostic derive. Signed-off-by: David Wood <david.wood@huawei.com> | ||||
| 2022-04-28 | rustc_ast: Harmonize delimiter naming with `proc_macro::Delimiter` | Vadim Petrochenkov | -44/+46 | |
| 2022-04-27 | Avoid producing `NoDelim` values in `TokenCursorFrame`. | Nicholas Nethercote | -1/+2 | |
| 2022-04-07 | Shrink `Nonterminal`. | Nicholas Nethercote | -1/+1 | |
| By heap allocating the argument within `NtPath`, `NtVis`, and `NtStmt`. This slightly reduces cumulative and peak allocation amounts, most notably on `deep-vector`. | ||||
| 2022-04-05 | errors: implement fallback diagnostic translation | David Wood | -2/+2 | |
| This commit updates the signatures of all diagnostic functions to accept types that can be converted into a `DiagnosticMessage`. This enables existing diagnostic calls to continue to work as before and Fluent identifiers to be provided. The `SessionDiagnostic` derive just generates normal diagnostic calls, so these APIs had to be modified to accept Fluent identifiers. In addition, loading of the "fallback" Fluent bundle, which contains the built-in English messages, has been implemented. Each diagnostic now has "arguments" which correspond to variables in the Fluent messages (necessary to render a Fluent message) but no API for adding arguments has been added yet. Therefore, diagnostics (that do not require interpolation) can be converted to use Fluent identifiers and will be output as before. | ||||
| 2022-04-03 | Auto merge of #88672 - camelid:inc-parser-sugg, r=davidtwco | bors | -0/+24 | |
| Suggest `i += 1` when we see `i++` or `++i` Closes #83502 (for `i++` and `++i`; `--i` should be covered by #82987, and `i--` is tricky to handle). This is a continuation of #83536. r? `@estebank` | ||||
| 2022-04-01 | Rollup merge of #95293 - compiler-errors:braces, r=davidtwco | Matthias Krüger | -11/+7 | |
| suggest wrapping single-expr blocks in square brackets Suggests a fix in cases like: ```diff - const A: [i32; 1] = { 1 }; + const A: [i32; 1] = [ 1 ]; ^ ^ ``` Also edit the message for the same suggestion in the parser (e.g. `{ 1, 2 }`). Fixes #95289 | ||||
| 2022-03-30 | Addressed comments by @compiler-errors and @bjorn3 | Yuri Astrakhan | -1/+1 | |
| 2022-03-30 | Spellchecking compiler comments | Yuri Astrakhan | -1/+1 | |
| This PR cleans up the rest of the spelling mistakes in the compiler comments. This PR does not change any literal or code spelling issues. | ||||
| 2022-03-24 | suggest wrapping single-expr blocks in square brackets | Michael Goulet | -11/+7 | |
| 2022-03-23 | Add heuristic to avoid treating `x + +2` as increment | Noah Lev | -0/+1 | |
| 2022-03-23 | Improve function names | Noah Lev | -2/+2 | |
| 2022-03-23 | Emit both subexp and standalone sugg for postfix | Noah Lev | -3/+1 | |
| This solves the TODO. | ||||
| 2022-03-23 | Refactor, handle fields better, add field tests | Noah Lev | -8/+8 | |
| 2022-03-23 | Move increment checks to improve errors | Noah Lev | -0/+25 | |
| 2022-03-18 | suggest removing type ascription in bad position | Michael Goulet | -6/+35 | |
| 2022-03-18 | use `self.create_snapshot_for_diagnostic` instead of `self.clone()` | Takayuki Maeda | -5/+6 | |
| 2022-03-17 | Rollup merge of #94731 - TaKO8Ki:const-generic-expr-recovery, ↵ | Dylan DPC | -11/+11 | |
| r=davidtwco,oli-obk Suggest adding `{ .. }` around a const function call with arguments closes #91020 | ||||
| 2022-03-15 | use `format_args_capture` in some parts of rustc_parse | Takayuki Maeda | -18/+18 | |
| 2022-03-10 | replace `self.clone()` with `self.create_snapshot_for_diagnostic()` | Takayuki Maeda | -11/+11 | |
| 2022-03-07 | diagnostics: only talk about `Cargo.toml` if running under Cargo | Michael Howell | -3/+1 | |
| Fixes #94646 | ||||
| 2022-03-02 | rename ErrorReported -> ErrorGuaranteed | mark | -3/+3 | |
| 2022-02-28 | Tweak diagnostics | Esteban Kuber | -10/+46 | |
| * Recover from invalid `'label: ` before block. * Make suggestion to enclose statements in a block multipart. * Point at `match`, `while`, `loop` and `unsafe` keywords when failing to parse their expression. * Do not suggest `{ ; }`. * Do not suggest `|` when very unlikely to be what was wanted (in `let` statements). | ||||
| 2022-02-25 | Rollup merge of #94344 - notriddle:notriddle/suggest-parens-more, r=oli-obk | Matthias Krüger | -2/+16 | |
| diagnostic: suggest parens when users want logical ops, but get closures Fixes #93536 | ||||
| 2022-02-24 | diagnostic: suggest parens when users want logical ops, but get closures | Michael Howell | -2/+16 | |
| 2022-02-23 | rustc_errors: let `DiagnosticBuilder::emit` return a "guarantee of emission". | Eduard-Mihai Burtescu | -4/+7 | |
| 2022-02-23 | rustc_errors: take `self` by value in `DiagnosticBuilder::cancel`. | Eduard-Mihai Burtescu | -9/+10 | |
| 2022-02-23 | rustc_errors: remove `struct_dummy`. | Eduard-Mihai Burtescu | -3/+5 | |
| 2022-02-23 | Replace `&mut DiagnosticBuilder`, in signatures, with `&mut Diagnostic`. | Eduard-Mihai Burtescu | -2/+2 | |
| 2022-02-19 | Adopt let else in more places | est31 | -3/+2 | |
| 2022-02-12 | Rollup merge of #93595 - compiler-errors:ice-on-lifetime-arg, r=jackh726 | Matthias Krüger | -3/+3 | |
| fix ICE when parsing lifetime as function argument I don't really like this, but we basically need to emit an error instead of just delaying an bug, because there are too many places in the AST that aren't covered by my previous PRs... cc: https://github.com/rust-lang/rust/issues/93282#issuecomment-1028052945 | ||||
| 2022-02-03 | clippy::perf fixes | Matthias Krüger | -3/+3 | |
| single_char_pattern and to_string_in_format_args | ||||
| 2022-02-02 | fix ICE when parsing lifetime as function argument | Michael Goulet | -3/+3 | |
| 2022-01-31 | Write UI tests, tweak message | 5225225 | -3/+2 | |
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