125 Commits

Author	SHA1	Message	Date
León Orell Valerian Liehr	b809207dec	Lint against misplaced where-clauses on assoc tys in traits	2023-07-11 01:19:11 +02:00
yukang	f25463e848	Fix the issue of wrong diagnosis for extern pub fn	2023-07-05 16:25:46 +08:00
yukang	799d2917e7	Detect extra space in keyword for better hint	2023-07-04 18:13:31 +08:00
Matthias Krüger	e992895c1d	Rollup merge of #112978 - compiler-errors:bad-block-sugg, r=davidtwco ... Add suggestion for bad block fragment error Makes it a bit clearer how to fix this parser restriction	2023-06-27 17:48:45 +02:00
Matthias Krüger	9f2c21c11f	Rollup merge of #112518 - chenyukang:yukang-fix-112458, r=davidtwco ... Detect actual span for getting unexpected token from parsing macros Fixes #112458	2023-06-27 17:48:44 +02:00
Michael Goulet	2cc7782cfd	Add suggestion for bad block fragment error	2023-06-23 19:18:20 +00:00
Michael Goulet	9ef580fa6f	Handle interpolated literal errors	2023-06-15 01:55:37 +00:00
许杰友 Jieyou Xu (Joe)	72421bfb0c	Fix debug ICE for extern type with where clauses	2023-06-12 15:15:45 +08:00
yukang	0220c0b765	Detect actual span for getting unexpected token from parsing macros	2023-06-11 14:36:20 +08:00
Matthias Krüger	46b64aaef0	Rollup merge of #112498 - SamZhang3:rust-reference-link-update, r=Nilstrieb ... Update links to Rust Reference in diagnostic Instead of linking to the [old Rust Reference site](https://static.rust-lang.org/doc/master/reference.html#literals), which is severely outdated (Rust 1.17), link to the [current website](https://doc.rust-lang.org/stable/reference/expressions/literal-expr.html) in diagnostic about incorrect literals.	2023-06-11 01:57:28 +02:00
Hankai Zhang	6336da9a75	Use a better link	2023-06-10 14:46:11 -04:00
Hankai Zhang	e5fccf927d	Update links to Rust Reference page on literals in diagnostic ... Instead of linking to the old Rust Reference site on static.rust-lang.org, link to the current website doc.rust-lang.org/stable/reference instead in diagnostic about incorrect literals.	2023-06-10 12:34:16 -04:00
yukang	e3071eaa60	reword the message to suggest surrounding with parentheses	2023-06-10 06:28:35 +08:00
yukang	3983881d4e	take care module name for suggesting surround the struct literal in parentheses	2023-06-10 06:28:35 +08:00
许杰友 Jieyou Xu (Joe)	2a7c6a99ef	Fix suggestion for matching struct with .. on both ends	2023-06-03 15:02:13 +08:00
许杰友 Jieyou Xu (Joe)	41f5a30690	Recover upon encountering mistyped Const in const param def	2023-05-28 16:55:21 +08:00
Matthias Krüger	97fae38bf9	Rollup merge of #111181 - bvanjoi:fix-issue-111148, r=davidtwco ... fix(parse): return unpected when current token is EOF close https://github.com/rust-lang/rust/issues/111148 #111148 panic occurred because [FatalError.raise()](https://github.com/bvanjoi/rust/blob/master/compiler/rustc_parse/src/parser/mod.rs#LL540C3-L540C3) was encountered which caused by `Eof` and `Pound`(the last token) had same span, when parsing `#` in `fn a<<i<Y<w<>#`. <img width="825" alt="image" src="https://user-images.githubusercontent.com/30187863/236612589-9e2c6a0b-18cd-408c-b636-c12a51cbcf1c.png"> There are a few ways to solve this problem: - Change the action assign for [self.last_unexpected_token_span](https://github.com/rust-lang/rust/blob/master/compiler/rustc_parse/src/parser/diagnostics.rs#L592), for example, if current token is `Eof`, then return Error directly. - Avoid triggering the `FatalError` when the current token is `Eof`. I have chosen the second option because executing `expected_one_of_not_found` when the token is `Eof` but not in `ediable` seems reasonable.	2023-05-27 20:40:28 +02:00
Nilstrieb	87a0cd9a41	Rollup merge of #111449 - compiler-errors:recover-impl-generics-correctly, r=Nilstrieb ... Recover `impl<T ?Sized>` correctly Fixes #111327 r? ````@Nilstrieb```` but you can re-roll Alternatively, happy to close this if we're okay with just saying "sorry #111327 is just a poor side-effect of parser ambiguity" 🤷	2023-05-16 11:39:38 +02:00
Nilstrieb	f65281534f	Rollup merge of #111428 - bvanjoi:fix-109250, r=Nilstrieb ... refactor(resolve): clean up the early error return caused by non-call closes https://github.com/rust-lang/rust/issues/109250 It seems no bad happened, r? ``@Nilstrieb``	2023-05-16 11:39:38 +02:00
Michael Goulet	a5763ff8d3	Recover impl<T ?Sized> correctly	2023-05-15 17:14:59 +00:00
yukang	83789b8b06	fmt	2023-05-13 19:40:17 +08:00
yukang	ce6cfc37d0	Fix ice caused by shorthand fields in NoFieldsForFnCall	2023-05-13 18:06:16 +08:00
bohan	272dc5a6d5	fix(parse): return unpected when current token is EOF	2023-05-13 00:33:27 +08:00
bohan	7c1bc0353b	refactor(resolve): clean up the early error return caused by non-call	2023-05-10 22:35:01 +08:00
Dylan DPC	dbd090c655	Rollup merge of #110694 - est31:builtin, r=petrochenkov ... Implement builtin # syntax and use it for offset_of!(...) Add `builtin #` syntax to the parser, as well as a generic infrastructure to support both item and expression position builtin syntaxes. The PR also uses this infrastructure for the implementation of the `offset_of!` macro, added by #106934. cc `@petrochenkov` `@DrMeepster` cc #110680 `builtin #` tracking issue cc #106655 `offset_of!` tracking issue	2023-05-09 12:33:45 +05:30
yukang	6b76588222	suggest struct when we get colon in fileds in enum	2023-05-08 14:58:09 +08:00
est31	83b4df4e61	Add feature gate	2023-05-05 21:44:48 +02:00
est31	59ecbd2cea	Add parsing for builtin # in expression and item context	2023-05-05 21:44:13 +02:00
Zachary Mayhew	a183ac6f90	add hint for =< as <=	2023-05-05 11:17:14 -04:00
Michael Goulet	6e01e910cb	Implement negative bounds	2023-05-02 22:36:24 +00:00
bors	98c33e47a4	Auto merge of #109128 - chenyukang:yukang/remove-type-ascription, r=estebank ... Remove type ascription from parser and diagnostics Mostly based on https://github.com/rust-lang/rust/pull/106826 Part of #101728 r? `@estebank`	2023-05-02 09:41:35 +00:00
Dylan DPC	b727132e23	Rollup merge of #108161 - WaffleLapkin:const_param_ty, r=BoxyUwU ... Add `ConstParamTy` trait This is a bit sketch, but idk. r? `@BoxyUwU` Yet to be done: - [x] ~~Figure out if it's okay to implement `StructuralEq` for primitives / possibly remove their special casing~~ (it should be okay, but maybe not in this PR...) - [ ] Maybe refactor the code a little bit - [x] Use a macro to make impls a bit nicer Future work: - [ ] Actually™ use the trait when checking if a `const` generic type is allowed - [ ] _Really_ refactor the surrounding code - [ ] Refactor `marker.rs` into multiple modules for each "theme" of markers	2023-05-02 11:44:50 +05:30
yukang	0fe1ff2137	sync with master	2023-05-01 16:15:17 +08:00
yukang	f54489978d	fix tests	2023-05-01 16:15:17 +08:00
yukang	f44ebf7e54	fix test cases	2023-05-01 16:15:17 +08:00
Nilstrieb	c63b6a437e	Rip it out ... 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!	2023-05-01 16:15:13 +08:00
Maybe Waffle	182eee298c	fixup tests wrt new normalization	2023-04-28 11:56:02 +00:00
clubby789	1ce9d7254e	Migrate trivially translatable rustc_parse diagnostics	2023-04-27 01:53:06 +01:00
bors	d37e2f74af	Auto merge of #109786 - estebank:tweak-add-line-sugg, r=compiler-errors ... Tweak output for 'add line' suggestion Closes #108174	2023-04-13 07:02:53 +00:00
Esteban Küber	9fadcc143a	Special-case item attributes in the suggestion output	2023-04-12 22:50:10 +00:00
Esteban Küber	5b40aa5eb4	Tweak output for 'add line' suggestion	2023-04-12 22:50:10 +00:00
Matthias Krüger	57393be6fb	Rollup merge of #110135 - compiler-errors:revert-108031, r=davidtwco ... 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 e3f9db5fc3. This reverts commit 98b82aedba. This reverts commit 380fa26413.	2023-04-12 22:04:35 +02:00
Yuki Okushi	788de4701e	Rollup merge of #109923 - ElectrifyPro:visibility, r=wesleywiser ... Update `error [E0449]: unnecessary visibility qualifier` to be more clear This updates the error message `error[E0449]: unnecessary visibility qualifier` by clearly indicating that visibility qualifiers already inherit their visibility from a parent item. The error message previously implied that the qualifiers were permitted, which is not the case anymore. Resolves #109822.	2023-04-11 12:18:50 +09:00
Michael Goulet	a047064d6b	Revert "Don't recover lifetimes/labels containing emojis as character literals" ... Reverts PR #108031 Fixes (doesnt close until beta backported) #109746 This reverts commit e3f9db5fc3. This reverts commit 98b82aedba. This reverts commit 380fa26413.	2023-04-10 06:52:41 +00:00
Michael Goulet	d5b1ef1c3f	Use smart-resolve when checking for trait in RHS of UFCS	2023-04-07 05:33:52 +00:00
Ezra Shaw	9dbf20ef27	fix: fix regression in #109203	2023-04-07 08:54:13 +12:00
Tam Pham	4e5c120f33	Update ui tests involving invalid visibility qualifiers	2023-04-03 22:28:55 -05:00
Pietro Albini	64af509377	remove invalid ignore-pretty	2023-04-03 09:24:11 +02:00
Ezra Shaw	05b5046633	feat: implement error recovery in expected_ident_found	2023-03-20 20:54:41 +13:00
Ezra Shaw	b4e17a5098	refactor: improve "ident starts with number" error	2023-03-19 20:24:06 +13:00