Enum rustc_mir_build::thir::pattern::deconstruct_pat::FilteredField

pub(super) enum FilteredField<'p, 'tcx> {
    Kept(&'p Pat<'tcx>),
    Hidden,
}

Some fields need to be explicitly hidden away in certain cases; see the comment above the Fields struct. This struct represents such a potentially-hidden field.

Variants

Kept

Tuple Fields of Kept

0: &'p Pat<'tcx>

Hidden

Implementations

impl<'p, 'tcx> FilteredField<'p, 'tcx>

fn kept(self) -> Option<&'p Pat<'tcx>>

Trait Implementations

impl<'p, 'tcx> Clone for FilteredField<'p, 'tcx>

fn clone(&self) -> FilteredField<'p, 'tcx>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'p, 'tcx> Debug for FilteredField<'p, 'tcx>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'p, 'tcx> Copy for FilteredField<'p, 'tcx>

Layout

Note: Most layout information is completely unstable and may be different between compiler versions and platforms. 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: 8 bytes