Struct rustc::ty::RegionParameterDef

pub struct RegionParameterDef {
    pub name: Name,
    pub def_id: DefId,
    pub space: ParamSpace,
    pub index: u32,
    pub bounds: Vec<Region>,
}

Unstable (rustc_private)

Fields

name: Name

Unstable (rustc_private)

def_id: DefId

Unstable (rustc_private)

space: ParamSpace

Unstable (rustc_private)

index: u32

Unstable (rustc_private)

bounds: Vec<Region>

Unstable (rustc_private)

Methods

impl RegionParameterDef

fn to_early_bound_region(&self) -> Region

fn to_bound_region(&self) -> BoundRegion

Trait Implementations

impl<'tcx> TypeFoldable<'tcx> for RegionParameterDef

fn super_fold_with<'gcx: 'tcx, F: TypeFolder<'gcx, 'tcx>>(&self, folder: &mut F) -> Self

fn super_visit_with<V: TypeVisitor<'tcx>>(&self, visitor: &mut V) -> bool

fn fold_with<'gcx: 'tcx, F: TypeFolder<'gcx, 'tcx>>(&self, folder: &mut F) -> Self

fn visit_with<V: TypeVisitor<'tcx>>(&self, visitor: &mut V) -> bool

fn has_regions_escaping_depth(&self, depth: u32) -> bool

fn has_escaping_regions(&self) -> bool

fn has_type_flags(&self, flags: TypeFlags) -> bool

fn has_projection_types(&self) -> bool

fn references_error(&self) -> bool

fn has_param_types(&self) -> bool

fn has_self_ty(&self) -> bool

fn has_infer_types(&self) -> bool

fn needs_infer(&self) -> bool

fn needs_subst(&self) -> bool

fn has_closure_types(&self) -> bool

fn has_erasable_regions(&self) -> bool

fn is_global(&self) -> bool

Indicates whether this value references only 'global' types/lifetimes that are the same regardless of what fn we are in. This is used for caching. Errs on the side of returning false.

impl Debug for RegionParameterDef

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

Formats the value using the given formatter.

Derived Implementations

impl Clone for RegionParameterDef

fn clone(&self) -> RegionParameterDef

Returns a copy of the value.

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

Performs copy-assignment from source.