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Rollup merge of #118017 - tamird:better-safety, r=cjgillot

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rustc_lint: address latent TODO

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Guillaume Gomez 2023-11-25 19:51:54 +01:00 • committed by GitHub
commit 5d2b6b3556
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4 changed files with 10 additions and 8 deletions
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7
compiler/rustc_session/src/session.rs
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@ -139,6 +139,8 @@ pub struct CompilerIO {
pub temps_dir: Option<PathBuf>,
}
pub trait LintStoreMarker: Any + DynSync + DynSend {}
/// Represents the data associated with a compilation
/// session for a single crate.
pub struct Session {
@ -171,10 +173,7 @@ pub struct Session {
pub jobserver: Client,
/// This only ever stores a `LintStore` but we don't want a dependency on that type here.
///
/// FIXME(Centril): consider `dyn LintStoreMarker` once
/// we can upcast to `Any` for some additional type safety.
pub lint_store: Option<Lrc<dyn Any + DynSync + DynSend>>,
pub lint_store: Option<Lrc<dyn LintStoreMarker>>,
/// Should be set if any lints are registered in `lint_store`.
pub registered_lints: bool,