rustc_expand: Mark inner `#![test]` attributes as soft-unstable Custom inner attributes are feature gated (https://github.com/rust-lang/rust/issues/54726) except for attributes having name `test` literally, which are not gated for historical reasons. `#![test]` is an inner proc macro attribute, so it has all the issues described in https://github.com/rust-lang/rust/issues/54726 too. This PR gates it with the `soft_unstable` lint. |
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| .. | ||
| benches | ||
| src | ||
| tests | ||
| build.rs | ||
| Cargo.toml | ||