collect_defining_uses

rustc_borrowck::region_infer::opaque_types

Function collect_defining_uses 

Source 
fn collect_defining_uses<'tcx>(
    rcx: &mut RegionCtxt<'_, 'tcx>,
    hidden_types: &mut FxIndexMap<LocalDefId, DefinitionSiteHiddenType<'tcx>>,
    opaque_types: &[(OpaqueTypeKey<'tcx>, ProvisionalHiddenType<'tcx>)],
    errors: &mut Vec<DeferredOpaqueTypeError<'tcx>>,
) -> Vec<DefiningUse<'tcx>>