bjoernager/rust
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Remove dead lint code.

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This commit is contained in:
Nicholas Nethercote 2023-11-06 15:56:41 +11:00
parent 5dfe47acd4
commit 73c1fc5bc0
3 changed files with 5 additions and 33 deletions
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32
compiler/rustc_lint/src/context.rs
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@ -497,9 +497,6 @@ pub struct LateContext<'tcx> {
/// Items accessible from the crate being checked.
pub effective_visibilities: &'tcx EffectiveVisibilities,
/// The store of registered lints and the lint levels.
pub lint_store: &'tcx LintStore,
pub last_node_with_lint_attrs: hir::HirId,
/// Generic type parameters in scope for the item we are in.
@ -515,21 +512,14 @@ pub struct EarlyContext<'a> {
pub buffered: LintBuffer,
}
pub trait LintPassObject: Sized {}
impl LintPassObject for EarlyLintPassObject {}
impl LintPassObject for LateLintPassObject<'_> {}
pub trait LintContext: Sized {
type PassObject: LintPassObject;
pub trait LintContext {
fn sess(&self) -> &Session;
fn lints(&self) -> &LintStore;
/// Emit a lint at the appropriate level, with an optional associated span and an existing diagnostic.
/// Emit a lint at the appropriate level, with an optional associated span and an existing
/// diagnostic.
///
/// Return value of the `decorate` closure is ignored, see [`struct_lint_level`] for a detailed explanation.
/// Return value of the `decorate` closure is ignored, see [`struct_lint_level`] for a detailed
/// explanation.
///
/// [`struct_lint_level`]: rustc_middle::lint::struct_lint_level#decorate-signature
#[rustc_lint_diagnostics]
@ -1059,17 +1049,11 @@ impl<'a> EarlyContext<'a> {
}
impl<'tcx> LintContext for LateContext<'tcx> {
type PassObject = LateLintPassObject<'tcx>;
/// Gets the overall compiler `Session` object.
fn sess(&self) -> &Session {
&self.tcx.sess
}
fn lints(&self) -> &LintStore {
&*self.lint_store
}
#[rustc_lint_diagnostics]
fn lookup<S: Into<MultiSpan>>(
&self,
@ -1094,17 +1078,11 @@ impl<'tcx> LintContext for LateContext<'tcx> {
}
impl LintContext for EarlyContext<'_> {
type PassObject = EarlyLintPassObject;
/// Gets the overall compiler `Session` object.
fn sess(&self) -> &Session {
&self.builder.sess()
}
fn lints(&self) -> &LintStore {
self.builder.lint_store()
}
#[rustc_lint_diagnostics]
fn lookup<S: Into<MultiSpan>>(
&self,