Type Alias Value 

pub type Value<'tcx> = Option<CrateNum>;

Aliased Type

pub enum Value<'tcx> {
    None,
    Some(CrateNum),
}

Variants

None

No value.

Some(CrateNum)

Some value of type T.

Layout

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.