rust/compiler/rustc_builtin_macros/src/derive.rs, branch try-perfhttps://github.com/rust-lang/rust
http://git.dreamy.place/mirrors/rust/atom?h=try-perf2025-08-22T06:37:19+00:00Move validate_attr to `rustc_attr_parsing`2025-08-22T06:37:19+00:00Jonathan Brouwerjonathantbrouwer@gmail.com2025-07-29T14:35:22+00:00urn:sha1:21d31897794ed7fc7990de8e664d3c4ec511da7dAllow attr entries to declare list of alternatives for `List` and `NamedValueStr`2025-08-11T16:00:49+00:00Esteban Küberesteban@kuber.com.ar2025-08-11T01:46:34+00:00urn:sha1:189f264926ff70b58c8907473de60766477e7dd6
Modify `AttributeTemplate` to support list of alternatives for list and name value attribute styles.
Suggestions now provide more correct suggested code:
```
error[E0805]: malformed `used` attribute input
--> $DIR/used_with_multi_args.rs:3:1
|
LL | #[used(compiler, linker)]
| ^^^^^^------------------^
| |
| expected a single argument here
|
help: try changing it to one of the following valid forms of the attribute
|
LL - #[used(compiler, linker)]
LL + #[used(compiler)]
|
LL - #[used(compiler, linker)]
LL + #[used(linker)]
|
LL - #[used(compiler, linker)]
LL + #[used]
|
```
instead of the prior "masking" of the lack of this feature by suggesting pipe-separated lists:
```
error[E0805]: malformed `used` attribute input
--> $DIR/used_with_multi_args.rs:3:1
|
LL | #[used(compiler, linker)]
| ^^^^^^------------------^
| |
| expected a single argument here
|
help: try changing it to one of the following valid forms of the attribute
|
LL - #[used(compiler, linker)]
LL + #[used(compiler|linker)]
|
LL - #[used(compiler, linker)]
LL + #[used]
|
```
Use `Ident::dummy()` in `dummy_annotatable`.2025-03-25T05:14:27+00:00Nicholas Nethercoten.nethercote@gmail.com2025-03-24T07:58:18+00:00urn:sha1:bd61e0129f4ff393ad350f05442a9f1ac3ddbd44
This is exactly the kind of case `Ident::dummy()` is for.
Re-export more `rustc_span::symbol` things from `rustc_span`.2024-12-18T02:38:53+00:00Nicholas Nethercoten.nethercote@gmail.com2024-12-12T23:29:23+00:00urn:sha1:2620eb42d72d24baa1ca1056a769862b92c85f7f
`rustc_span::symbol` defines some things that are re-exported from
`rustc_span`, such as `Symbol` and `sym`. But it doesn't re-export some
closely related things such as `Ident` and `kw`. So you can do `use
rustc_span::{Symbol, sym}` but you have to do `use
rustc_span::symbol::{Ident, kw}`, which is inconsistent for no good
reason.
This commit re-exports `Ident`, `kw`, and `MacroRulesNormalizedIdent`,
and changes many `rustc_span::symbol::` qualifiers in `compiler/` to
`rustc_span::`. This is a 200+ net line of code reduction, mostly
because many files with two `use rustc_span` items can be reduced to
one.
Rename nested_meta to meta_item_inner2024-10-07T06:22:03+00:00codemountains4kz12zz@gmail.com2024-10-06T23:49:47+00:00urn:sha1:fc64ff7ec2aad5261365c0cfc033f65140828eb2Rename NestedMetaItem to MetaItemInner2024-10-06T14:28:30+00:00codemountains4kz12zz@gmail.com2024-10-04T12:59:04+00:00urn:sha1:6dfc4a0473ed0901b9c0d09f5189c41f3882d5fcReformat using the new identifier sorting from rustfmt2024-09-22T23:11:29+00:00Michael Gouletmichael@errs.io2024-09-22T23:05:04+00:00urn:sha1:c682aa162b0d41e21cc6748f4fecfe01efb69d1fStabilize `unsafe_attributes`2024-08-07T08:12:13+00:00carbotaniuman41451839+carbotaniuman@users.noreply.github.com2024-08-07T06:36:28+00:00urn:sha1:de9b5c3ea280112169887065354706e102e6290dAdd toggle for `parse_meta_item` unsafe parsing2024-07-30T23:28:43+00:00carbotaniuman41451839+carbotaniuman@users.noreply.github.com2024-07-10T00:06:49+00:00urn:sha1:49db8a5a999f0908b5bf74b88a2d72a4f4dddf48
This makes it possible for the `unsafe(...)` syntax to only be
valid at the top level, and the `NestedMetaItem`s will automatically
reject `unsafe(...)`.
Deny unsafe on more builtin attributes2024-07-30T02:00:09+00:00carbotaniuman41451839+carbotaniuman@users.noreply.github.com2024-07-03T04:52:16+00:00urn:sha1:d8bc8761a5bb8456c0b7940434b3b3b4f0ed035c