Struct rustc_infer::infer::lexical_region_resolve::LexicalRegionResolutions

pub struct LexicalRegionResolutions<'tcx> {
    pub(crate) values: IndexVec<RegionVid, VarValue<'tcx>>,
}

Contains the result of lexical region resolution. Offers methods to lookup up the final value of a region variable.

Fields

values: IndexVec<RegionVid, VarValue<'tcx>>

Implementations

impl<'tcx> LexicalRegionResolutions<'tcx>

fn normalize<T>(&self, tcx: TyCtxt<'tcx>, value: T) -> Twhere T: TypeFoldable<TyCtxt<'tcx>>,

fn value(&self, rid: RegionVid) -> &VarValue<'tcx>

fn value_mut(&mut self, rid: RegionVid) -> &mut VarValue<'tcx>

pub(crate) fn resolve_region( &self, tcx: TyCtxt<'tcx>, r: Region<'tcx> ) -> Region<'tcx>

Trait Implementations

impl<'tcx> Clone for LexicalRegionResolutions<'tcx>

fn clone(&self) -> LexicalRegionResolutions<'tcx>

Returns a copy of the value.

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

Performs copy-assignment from source.

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: 24 bytes