| commit | dd4ecd1cf4a59650747e7aeabaed9b24656fc88a | [log] [tgz] |
|---|---|---|
| author | Matthias Krüger <matthias.krueger@famsik.de> | Thu Feb 29 20:50:02 2024 +0100 |
| committer | GitHub <noreply@github.com> | Thu Feb 29 20:50:02 2024 +0100 |
| tree | 22dffc1b7306ffa5aed5f3e4002429e7e48ff8cf | |
| parent | 1a1876c9790f168fb51afa335a7ba3e6fc267d75 [diff] | |
| parent | cce81289e6baea01c3cd67a6b85fffb3504d0a0b [diff] |
Rollup merge of #121326 - fmease:detect-empty-leading-where-clauses-on-ty-aliases, r=compiler-errors
Detect empty leading where clauses on type aliases
1. commit: refactor the AST of type alias where clauses
* I could no longer bear the look of `.0.1` and `.1.0`
* Arguably moving `split` out of `TyAlias` into a substruct might not make that much sense from a semantic standpoint since it reprs an index into `TyAlias.predicates` but it's alright and it cleans up the usage sites of `TyAlias`
2. commit: fix an oversight: An empty leading where clause is still a leading where clause
* semantically reject empty leading where clauses on lazy type aliases
* e.g., on `#![feature(lazy_type_alias)] type X where = ();`
* make empty leading where clauses on assoc types trigger lint `deprecated_where_clause_location`
* e.g., `impl Trait for () { type X where = (); }`
This is the main source code repository for Rust. It contains the compiler, standard library, and documentation.
Note: this README is for users rather than contributors. If you wish to contribute to the compiler, you should read CONTRIBUTING.md instead.
Read “Installation” from The Book.
If you really want to install from source (though this is not recommended), see INSTALL.md.
See https://www.rust-lang.org/community for a list of chat platforms and forums.
See CONTRIBUTING.md.
Rust is primarily distributed under the terms of both the MIT license and the Apache License (Version 2.0), with portions covered by various BSD-like licenses.
See LICENSE-APACHE, LICENSE-MIT, and COPYRIGHT for details.
The Rust Foundation owns and protects the Rust and Cargo trademarks and logos (the “Rust Trademarks”).
If you want to use these names or brands, please read the media guide.
Third-party logos may be subject to third-party copyrights and trademarks. See Licenses for details.
