Enum rustc_middle::ty::sty::UpvarSubsts

pub enum UpvarSubsts<'tcx> {
    Closure(SubstsRef<'tcx>),
    Generator(SubstsRef<'tcx>),
}

Variants

Closure(SubstsRef<'tcx>)

Generator(SubstsRef<'tcx>)

Implementations

impl<'tcx> UpvarSubsts<'tcx>

pub fn upvar_tys(self) -> impl Iterator<Item = Ty<'tcx>> + 'tcx

Returns an iterator over the list of types of captured paths by the closure/generator. In case there was a type error in figuring out the types of the captured path, an empty iterator is returned.

pub fn tupled_upvars_ty(self) -> Ty<'tcx>

Trait Implementations

impl<'tcx> Clone for UpvarSubsts<'tcx>

pub fn clone(&self) -> UpvarSubsts<'tcx>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'tcx> Copy for UpvarSubsts<'tcx>

impl<'tcx> Debug for UpvarSubsts<'tcx>

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

Formats the value using the given formatter.