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Fix typos in LintExpectationId docs

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xFrednet 2022-03-06 11:47:08 +01:00
parent 47f3f66240
commit 165b5583e5
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1 changed files with 5 additions and 3 deletions
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8
compiler/rustc_lint_defs/src/lib.rs
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@ -54,7 +54,7 @@ pub enum Applicability {
/// Expected `Diagnostic`s get the lint level `Expect` which stores the `LintExpectationId` /// Expected `Diagnostic`s get the lint level `Expect` which stores the `LintExpectationId`
/// to match it with the actual expectation later on. /// to match it with the actual expectation later on.
/// ///
/// The `LintExpectationId` has to be has stable between compilations, as diagnostic /// The `LintExpectationId` has to be stable between compilations, as diagnostic
/// instances might be loaded from cache. Lint messages can be emitted during an /// instances might be loaded from cache. Lint messages can be emitted during an
/// `EarlyLintPass` operating on the AST and during a `LateLintPass` traversing the /// `EarlyLintPass` operating on the AST and during a `LateLintPass` traversing the
/// HIR tree. The AST doesn't have enough information to create a stable id. The /// HIR tree. The AST doesn't have enough information to create a stable id. The
@ -71,7 +71,7 @@ pub enum Applicability {
#[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Debug, Hash, Encodable, Decodable)] #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Debug, Hash, Encodable, Decodable)]
pub enum LintExpectationId { pub enum LintExpectationId {
/// Used for lints emitted during the `EarlyLintPass`. This id is not /// Used for lints emitted during the `EarlyLintPass`. This id is not
/// has stable and should not be cached. /// hash stable and should not be cached.
Unstable { attr_id: AttrId, lint_index: Option<u16> }, Unstable { attr_id: AttrId, lint_index: Option<u16> },
/// The [`HirId`] that the lint expectation is attached to. This id is /// The [`HirId`] that the lint expectation is attached to. This id is
/// stable and can be cached. The additional index ensures that nodes with /// stable and can be cached. The additional index ensures that nodes with
@ -113,7 +113,9 @@ impl<HCX: rustc_hir::HashStableContext> HashStable<HCX> for LintExpectationId {
lint_index.hash_stable(hcx, hasher); lint_index.hash_stable(hcx, hasher);
} }
_ => { _ => {
unreachable!("HashStable should only be called for a filled `LintExpectationId`") unreachable!(
"HashStable should only be called for filled and stable `LintExpectationId`"
)
} }
} }
} }