certain[b.ID] = blEXIT

			// Ret, it depends.
		case BlockRet, BlockRetJmp:
			local[b.ID] = blRET
			certain[b.ID] = blRET

			// Calls. TODO not all calls are equal, names give useful clues.
			// Any name-based heuristics are only relative to other calls,
			// and less influential than inferences from loop structure.
		case BlockDefer:
			local[b.ID] = blCALL

cloudapp.net cloudapps.digital cloudcontrolapp.com cloudcontrolled.com cloudflare-ipfs.com cloudfront.net cloudfunctions.net cloudjiffy.net cloudns.asia cloudns.biz cloudns.cc cloudns.club cloudns.eu cloudns.in cloudns.info cloudns.org cloudns.pro cloudns.pw cloudns.us cloudsite.builders cloudycluster.net club club.aero club.tw clubmed cm cn cn-north-1.eb.amazonaws.com.cn cn-northwest-1.eb.amazonaws.com.cn cn.com cn.eu.org cn.in cn.it cn.ua cn.vu cng.br cnpy.gdn cnt.br co co.ae co.ag co.am co.ao co.at...

1F0D0         ; disallowed                             # NA   <reserved-1F0D0>
1F0D1..1F0DF  ; valid                  ;      ; NV8    # 6.0  PLAYING CARD ACE OF CLUBS..PLAYING CARD WHITE JOKER
1F0E0..1F0F5  ; valid                  ;      ; NV8    # 7.0  PLAYING CARD FOOL..PLAYING CARD TRUMP-21
1F0F6..1F0FF  ; disallowed                             # NA   <reserved-1F0F6>..<reserved-1F0FF>

clinique

// clothing : 2013-08-27 Binky Moon, LLC
clothing

// cloud : 2015-04-16 Aruba PEC S.p.A.
cloud

// club : 2013-11-08 Registry Services, LLC
club

// clubmed : 2015-06-25 Club Méditerranée S.A.
clubmed

// coach : 2014-10-09 Binky Moon, LLC
coach

// codes : 2013-10-31 Binky Moon, LLC
codes

		t.Errorf("%s: expected ipFamilyPolicy to be set", callName(before, after))
	} else {
		pol := *after.Spec.IPFamilyPolicy
		fams := len(after.Spec.IPFamilies)
		clus := 1
		if storage.secondaryIPFamily != "" {
			clus = 2
		}
		if pol == api.IPFamilyPolicySingleStack && fams != 1 {
			t.Errorf("%s: expected 1 ipFamily, got %d", callName(before, after), fams)