}
	ext = strings.ToUpper(ext)
	param, ok := c.ext[ext]
	return ok, param
}

// Reset sends the RSET command to the server, aborting the current mail
// transaction.
func (c *Client) Reset() error {
	if err := c.hello(); err != nil {
		return err
	}
	_, _, err := c.cmd(250, "RSET")
	return err
}

// Noop sends the NOOP command to the server. It does nothing but check

		} else {
			var data []byte
			if data, err = json.Marshal(struct{ Records []event.Event }{[]event.Event{eventData}}); err != nil {
				return err
			}

			_, err = conn.Do("HSET", target.args.Key, key, data)
		}
		if err != nil {
			return err
		}
	}

	if target.args.Format == event.AccessFormat {

		return t.params != nil && w.varList(t.params.vars) || t.results != nil && w.varList(t.results.vars)

	case *Interface:
		tset := t.typeSet()
		for _, m := range tset.methods {
			if w.isParameterized(m.typ) {
				return true
			}
		}
		return tset.is(func(t *term) bool {
			return t != nil && w.isParameterized(t.typ)
		})

	case *Map:

		return t.params != nil && w.varList(t.params.vars) || t.results != nil && w.varList(t.results.vars)

	case *Interface:
		tset := t.typeSet()
		for _, m := range tset.methods {
			if w.isParameterized(m.typ) {
				return true
			}
		}
		return tset.is(func(t *term) bool {
			return t != nil && w.isParameterized(t.typ)
		})

	case *Map:

			// TODO(rfindley): can this be reached during type checking? If so,
			// consider passing a type set map.
			unionSets := make(map[*Union]*_TypeSet)
			xset := computeUnionTypeSet(nil, unionSets, nopos, x)
			yset := computeUnionTypeSet(nil, unionSets, nopos, y)
			return xset.terms.equal(yset.terms)
		}

	case *Interface:
		// Two interface types are identical if they describe the same type sets.

				// both, the value and the pointer receiver method set and represent
				// them in a single structure.
				// TODO(gri) Consider also using a method set cache for the lifetime
				// of checker once we rely on MethodSet lookup instead of individual
				// lookup.
				mset := NewMethodSet(typ)
				if m := mset.Lookup(check.pkg, sel); m == nil || m.obj != obj {

								Set:    map[string]string{"x-route-req-set": "v1", ":authority": "internal.foo.extsvc.com"},
								Add:    map[string]string{"x-route-req-add": "v2", ":authority": "internal.bar.extsvc.com"},
								Remove: []string{"x-route-req-remove"},
							},
							Response: &networking.Headers_HeaderOperations{
								Set:    map[string]string{"x-route-resp-set": "v1"},

		return v[i].ModTime.Before(v[j].ModTime)
	})
}

func (set *erasureObjects) listObjectsToDecommission(ctx context.Context, bi decomBucketInfo, fn func(entry metaCacheEntry)) error {
	disks, _ := set.getOnlineDisksWithHealing(false)
	if len(disks) == 0 {
		return fmt.Errorf("no online drives found for set with endpoints %s", set.getEndpoints())
	}

	// However many we ask, versions must exist on ~50%

				iface.complete = old.complete
				iface.implicit = old.implicit // should be false but be conservative
				underlying = iface
			}
			iface.methods = methods
			iface.tset = nil // recompute type set with new methods

			// If check != nil, check.newInterface will have saved the interface for later completion.
			if check == nil { // golang/go#61561: all newly created interfaces must be fully evaluated

				iface.complete = old.complete
				iface.implicit = old.implicit // should be false but be conservative
				underlying = iface
			}
			iface.methods = methods
			iface.tset = nil // recompute type set with new methods

			// If check != nil, check.newInterface will have saved the interface for later completion.
			if check == nil { // golang/go#61561: all newly created interfaces must be fully evaluated