bjoernager/rust
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Simplify UnusedExterns lifetimes.

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In practice, 'a and 'b and 'c are always the same. This change makes
`UnusedExterns` more like `ArtifactNotification`, which uses a single
lifetime 'a in multiple ways.
This commit is contained in:
Nicholas Nethercote 2024-02-29 09:27:11 +11:00
parent c1f01638af
commit 869bd03a04
1 changed files with 3 additions and 3 deletions
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6
compiler/rustc_errors/src/json.rs
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@ -162,7 +162,7 @@ enum EmitTyped<'a> {
Diagnostic(Diagnostic), Diagnostic(Diagnostic),
Artifact(ArtifactNotification<'a>), Artifact(ArtifactNotification<'a>),
FutureIncompat(FutureIncompatReport<'a>), FutureIncompat(FutureIncompatReport<'a>),
UnusedExtern(UnusedExterns<'a, 'a, 'a>), UnusedExtern(UnusedExterns<'a>),
} }
impl Translate for JsonEmitter { impl Translate for JsonEmitter {
@ -332,11 +332,11 @@ struct FutureIncompatReport<'a> {
// We could unify this struct the one in rustdoc but they have different // We could unify this struct the one in rustdoc but they have different
// ownership semantics, so doing so would create wasteful allocations. // ownership semantics, so doing so would create wasteful allocations.
#[derive(Serialize)] #[derive(Serialize)]
struct UnusedExterns<'a, 'b, 'c> { struct UnusedExterns<'a> {
/// The severity level of the unused dependencies lint /// The severity level of the unused dependencies lint
lint_level: &'a str, lint_level: &'a str,
/// List of unused externs by their names. /// List of unused externs by their names.
unused_extern_names: &'b [&'c str], unused_extern_names: &'a [&'a str],
} }
impl Diagnostic { impl Diagnostic {