Dylan DPC 8216b359e5

Rollup merge of #79185 - petrochenkov:derattr2, r=Aaron1011 ...

expand/resolve: Pre-requisites to "Turn `#[derive]` into a regular macro attribute"

Miscellaneous refactorings and error reporting changes extracted from https://github.com/rust-lang/rust/pull/79078.

Unlike https://github.com/rust-lang/rust/pull/79078 this PR doesn't make any observable changes to the language or library.
r? ```@Aaron1011```

2020-11-19 23:58:42 +01:00

..

attr.rs

resolve/expand: Misc cleanup

2020-11-19 19:25:20 +03:00

diagnostics.rs

Permit standalone generic parameters as const generic arguments in macros

2020-11-18 13:16:35 +00:00

expr.rs

Add underscore expressions for destructuring assignments

2020-11-14 13:53:12 +00:00

generics.rs

…

item.rs

Use reparsed TokenStream if we captured any inner attributes

2020-11-02 13:22:03 -05:00

mod.rs

rustc_parse: Remove optimization for 0-length streams in collect_tokens

2020-11-12 22:00:48 +03:00

nonterminal.rs

Fix even more clippy warnings

2020-10-30 10:13:39 -04:00

pat.rs

rustc_ast: visit_mac -> visit_mac_call

2020-11-03 23:39:51 +03:00

path.rs

Permit standalone generic parameters as const generic arguments in macros

2020-11-18 13:16:35 +00:00

stmt.rs

Detect blocks that could be struct expr bodies

2020-10-07 13:40:52 -07:00

ty.rs

Tweak invalid fn header and body parsing

2020-10-25 18:34:14 -07:00