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Rollup merge of #118639 - fmease:deny-features-in-stable-rustc-crates, r=WaffleLapkin

Undeprecate lint `unstable_features` and make use of it in the compiler

See also #117937.

r? compiler
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Matthias Krüger 2024-01-22 16:54:56 +01:00 committed by GitHub
commit a54c295665
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5 changed files with 35 additions and 13 deletions

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@ -11,8 +11,9 @@
)]
#![deny(rustc::untranslatable_diagnostic)]
#![deny(rustc::diagnostic_outside_of_impl)]
// WARNING: We want to be able to build this crate with a stable compiler,
// so no `#![feature]` attributes should be added!
// We want to be able to build this crate with a stable compiler,
// so no `#![feature]` attributes should be added.
#![deny(unstable_features)]
use rustc_lexer::unescape;
pub use Alignment::*;