if err != nil {
			return false, err
		}
		if ok {
			// If we successfully refreshed, update the heap.
			heapUpdate(r.frontier, i)
		} else {
			// There's nothing else to read. Delete this cursor from the frontier.
			r.frontier = heapRemove(r.frontier, i)
		}
		return true, nil
	}
	// Inject a CPU sample if it comes next.
	if len(r.cpuSamples) != 0 {

// If SetHasher is not called, the Map will create a private hasher at
// the first call to Insert.
func (m *Map) SetHasher(hasher Hasher) {
	m.hasher = hasher
}

// Delete removes the entry with the given key, if any.
// It returns true if the entry was found.
func (m *Map) Delete(key types.Type) bool {
	if m != nil && m.table != nil {
		hash := m.hasher.Hash(key)
		bucket := m.table[hash]
		for i, e := range bucket {

		dummys.Get("zero").Set("badField", 42)
	})
}

func TestDelete(t *testing.T) {
	dummys.Set("test", 42)
	dummys.Delete("test")
	if dummys.Call("hasOwnProperty", "test").Bool() {
		t.Errorf("property still exists")
	}

	expectValueError(t, func() {
		dummys.Get("zero").Delete("badField")
	})
}

func TestIndex(t *testing.T) {
	if got := dummys.Get("someArray").Index(1).Int(); got != 42 {

		return false
	}
	if t.Method == "CONNECT" {
		return false
	}
	if requestMethodUsuallyLacksBody(t.Method) {
		// Only probe the Request.Body for GET/HEAD/DELETE/etc
		// requests, because it's only those types of requests
		// that confuse servers.
		t.probeRequestBody() // adjusts t.Body, t.ContentLength
		return t.Body != nil
	}

// (see AttrCgoExportDynamic).
func (l *Loader) SetAttrCgoExportDynamic(i Sym, v bool) {
	if v {
		l.attrCgoExportDynamic[i] = struct{}{}
	} else {
		delete(l.attrCgoExportDynamic, i)
	}
}

// ForAllCgoExportDynamic calls f for every symbol that has been
// marked with the "cgo_export_dynamic" compiler directive.

	}

	// Update or delete the existing Require entries to preserve
	// only the first for each module path in req.
	for _, r := range f.Require {
		e, ok := need[r.Mod.Path]
		if ok {
			r.setVersion(e.version)
			r.setIndirect(e.indirect)
		} else {
			r.markRemoved()
		}
		delete(need, r.Mod.Path)
	}

	// a fully tested async runtime implementation (asynctimerchan=2)
	// and can make this function always return c.
	//
	// If we decide to keep the sync channels, we can delete all the
	// handling of asynctimerchan in the runtime and keep just this
	// function to handle asynctimerchan=1.
	return *(*unsafe.Pointer)(unsafe.Pointer(&c))
}

				break
			}
		}
		if q.len() == 0 {
			delete(t.connsPerHostWait, key)
		} else {
			// q is a value (like a slice), so we have to store
			// the updated q back into the map.
			t.connsPerHostWait[key] = q
		}
		if done {
			return
		}
	}

	// Otherwise, decrement the recorded count.
	if n--; n == 0 {
		delete(t.connsPerHost, key)
	} else {
		t.connsPerHost[key] = n

		// then the directory is treated as not existing.
		if file == nil && list == nil && len(need) == 0 {
			return nil, &fs.PathError{Op: "open", Path: name, Err: fs.ErrNotExist}
		}
	}
	for _, fi := range list {
		delete(need, fi.name)
	}
	for name := range need {
		list = append(list, mapFileInfo{name, &MapFile{Mode: fs.ModeDir | 0555}})
	}
	slices.SortFunc(list, func(a, b mapFileInfo) int {
		return strings.Compare(a.name, b.name)

				t.Fatal(result.Error)
			}
			if expectedResult, ok := assertResults[name]; ok && expectedResult != result.Actual {
				t.Fatalf("unexpected result: got %s, want %s", result.Actual, assertResults[name])
			}
			delete(assertResults, name)
			if result.Actual == "SKIP" {
				t.Skip()
			}
		})
	}
	if *bogoFilter == "" {
		// Anything still in assertResults did not show up in the results, so we should fail