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remove the unused ConstraintCategory::ClosureBounds

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dianne
2024-12-19 11:12:31 -08:00
parent 50222dba2e
commit 45b2ae935d
2 changed files with 0 additions and 6 deletions
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1
compiler/rustc_borrowck/src/diagnostics/region_errors.rs
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@@ -50,7 +50,6 @@ impl<'tcx> ConstraintDescription for ConstraintCategory<'tcx> {
ConstraintCategory::Cast { is_implicit_coercion: true, .. } => "coercion ", ConstraintCategory::Cast { is_implicit_coercion: true, .. } => "coercion ",
ConstraintCategory::CallArgument(_) => "argument ", ConstraintCategory::CallArgument(_) => "argument ",
ConstraintCategory::TypeAnnotation => "type annotation ", ConstraintCategory::TypeAnnotation => "type annotation ",
ConstraintCategory::ClosureBounds => "closure body ",
ConstraintCategory::SizedBound => "proving this value is `Sized` ", ConstraintCategory::SizedBound => "proving this value is `Sized` ",
ConstraintCategory::CopyBound => "copying this value ", ConstraintCategory::CopyBound => "copying this value ",
ConstraintCategory::OpaqueType => "opaque type ", ConstraintCategory::OpaqueType => "opaque type ",

5
compiler/rustc_middle/src/mir/query.rs
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@@ -241,11 +241,6 @@ pub enum ConstraintCategory<'tcx> {
unsize_to: Option<Ty<'tcx>>, unsize_to: Option<Ty<'tcx>>,
}, },
/// A constraint that came from checking the body of a closure.
///
/// We try to get the category that the closure used when reporting this.
ClosureBounds,
/// Contains the function type if available. /// Contains the function type if available.
CallArgument(#[derive_where(skip)] Option<Ty<'tcx>>), CallArgument(#[derive_where(skip)] Option<Ty<'tcx>>),
CopyBound, CopyBound,