Function rustc_mir::borrow_check::type_check::free_region_relations::create

pub(crate) fn create<'tcx>(
    infcx: &InferCtxt<'_, 'tcx>, 
    param_env: ParamEnv<'tcx>, 
    implicit_region_bound: Option<Region<'tcx>>, 
    universal_regions: &Rc<UniversalRegions<'tcx>>, 
    constraints: &mut MirTypeckRegionConstraints<'tcx>
) -> CreateResult<'tcx>