Struct rustc_hir::intravisit::nested_filter::None

pub struct None(());

Do not visit any nested things. When you add a new “non-nested” thing, you will want to audit such uses to see if they remain valid.

Use this if you are only walking some particular kind of tree (i.e., a type, or fn signature) and you don’t want to thread a HIR map around.

Tuple Fields

0: ()

Trait Implementations

impl NestedFilter<'_> for None

type Map = !

const INTER: bool = false

Whether the visitor visits nested “item-like” things. E.g., item, impl-item.

const INTRA: bool = false

Whether the visitor visits “intra item-like” things. E.g., function body, closure, AnonConst

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 0 bytes