Enum MentionedItem

pub enum MentionedItem<'tcx> {
    Fn(Ty<'tcx>),
    Drop(Ty<'tcx>),
    UnsizeCast {
        source_ty: Ty<'tcx>,
        target_ty: Ty<'tcx>,
    },
    Closure(Ty<'tcx>),
}

Some item that needs to monomorphize successfully for a MIR body to be considered well-formed.

Variants

Fn(Ty<'tcx>)

A function that gets called. We don’t necessarily know its precise type yet, since it can be hidden behind a generic.

Drop(Ty<'tcx>)

A type that has its drop shim called.

UnsizeCast

Unsizing casts might require vtables, so we have to record them.

Fields

source_ty: Ty<'tcx>

target_ty: Ty<'tcx>

Closure(Ty<'tcx>)

A closure that is coerced to a function pointer.