{"patch":"diff --git a\/packages\/react-dom\/src\/client\/ReactDOMComponentTree.js b\/packages\/react-dom\/src\/client\/ReactDOMComponentTree.js\nindex d0edca73ba..fbf0a81e29 100644\n--- a\/packages\/react-dom\/src\/client\/ReactDOMComponentTree.js\n+++ b\/packages\/react-dom\/src\/client\/ReactDOMComponentTree.js\n@@ -20,7 +20,6 @@ import type {\n SuspenseInstance,\n Props,\n } from '.\/ReactDOMHostConfig';\n-import type {DOMEventName} from '..\/events\/DOMEventNames';\n \n import {\n HostComponent,\n@@ -44,16 +43,6 @@ const internalEventHandlersKey = '__reactEvents$' + randomKey;\n const internalEventHandlerListenersKey = '__reactListeners$' + randomKey;\n const internalEventHandlesSetKey = '__reactHandles$' + randomKey;\n \n-export type ElementListenerMap = Map<\n- DOMEventName | string,\n- ElementListenerMapEntry | null,\n->;\n-\n-export type ElementListenerMapEntry = {\n- passive: void | boolean,\n- listener: any => void,\n-};\n-\n export function precacheFiberNode(\n hostInst: Fiber,\n node: Instance | TextInstance | SuspenseInstance | ReactScopeInstance,\n@@ -207,12 +196,12 @@ export function updateFiberProps(\n (node: any)[internalPropsKey] = props;\n }\n \n-export function getEventListenerMap(node: EventTarget): ElementListenerMap {\n- let elementListenerMap = (node: any)[internalEventHandlersKey];\n- if (elementListenerMap === undefined) {\n- elementListenerMap = (node: any)[internalEventHandlersKey] = new Map();\n+export function getEventListenerSet(node: EventTarget): Set {\n+ let elementListenerSet = (node: any)[internalEventHandlersKey];\n+ if (elementListenerSet === undefined) {\n+ elementListenerSet = (node: any)[internalEventHandlersKey] = new Set();\n }\n- return elementListenerMap;\n+ return elementListenerSet;\n }\n \n export function getFiberFromScopeInstance(\ndiff --git a\/packages\/react-dom\/src\/client\/ReactDOMEventHandle.js b\/packages\/react-dom\/src\/client\/ReactDOMEventHandle.js\nindex 52edc8aaf7..ed227252e1 100644\n--- a\/packages\/react-dom\/src\/client\/ReactDOMEventHandle.js\n+++ b\/packages\/react-dom\/src\/client\/ReactDOMEventHandle.js\n@@ -8,13 +8,12 @@\n *\/\n \n import type {DOMEventName} from '..\/events\/DOMEventNames';\n-import type {EventPriority, ReactScopeInstance} from 'shared\/ReactTypes';\n+import type {ReactScopeInstance} from 'shared\/ReactTypes';\n import type {\n ReactDOMEventHandle,\n ReactDOMEventHandleListener,\n } from '..\/shared\/ReactDOMTypes';\n \n-import {getEventPriorityForListenerSystem} from '..\/events\/DOMEventProperties';\n import {allNativeEvents} from '..\/events\/EventRegistry';\n import {\n getClosestInstanceFromNode,\n@@ -25,10 +24,7 @@ import {\n addEventHandleToTarget,\n } from '.\/ReactDOMComponentTree';\n import {ELEMENT_NODE, COMMENT_NODE} from '..\/shared\/HTMLNodeType';\n-import {\n- listenToNativeEvent,\n- addEventTypeToDispatchConfig,\n-} from '..\/events\/DOMPluginEventSystem';\n+import {listenToNativeEvent} from '..\/events\/DOMPluginEventSystem';\n \n import {HostRoot, HostPortal} from 'react-reconciler\/src\/ReactWorkTags';\n import {IS_EVENT_HANDLE_NON_MANAGED_NODE} from '..\/events\/EventSystemFlags';\n@@ -42,8 +38,6 @@ import invariant from 'shared\/invariant';\n \n type EventHandleOptions = {|\n capture?: boolean,\n- passive?: boolean,\n- priority?: EventPriority,\n |};\n \n function getNearestRootOrPortalContainer(node: Fiber): null | Element {\n@@ -82,76 +76,76 @@ function createEventHandleListener(\n function registerEventOnNearestTargetContainer(\n targetFiber: Fiber,\n domEventName: DOMEventName,\n- isPassiveListener: boolean | void,\n- listenerPriority: EventPriority | void,\n isCapturePhaseListener: boolean,\n targetElement: Element | null,\n ): void {\n- \/\/ If it is, find the nearest root or portal and make it\n- \/\/ our event handle target container.\n- let targetContainer = getNearestRootOrPortalContainer(targetFiber);\n- if (targetContainer === null) {\n- invariant(\n- false,\n- 'ReactDOM.createEventHandle: setListener called on an target ' +\n- 'that did not have a corresponding root. This is likely a bug in React.',\n+ if (!enableEagerRootListeners) {\n+ \/\/ If it is, find the nearest root or portal and make it\n+ \/\/ our event handle target container.\n+ let targetContainer = getNearestRootOrPortalContainer(targetFiber);\n+ if (targetContainer === null) {\n+ if (__DEV__) {\n+ console.error(\n+ 'ReactDOM.createEventHandle: setListener called on an target ' +\n+ 'that did not have a corresponding root. This is likely a bug in React.',\n+ );\n+ }\n+ return;\n+ }\n+ if (targetContainer.nodeType === COMMENT_NODE) {\n+ targetContainer = ((targetContainer.parentNode: any): Element);\n+ }\n+ listenToNativeEvent(\n+ domEventName,\n+ isCapturePhaseListener,\n+ targetContainer,\n+ targetElement,\n );\n }\n- if (targetContainer.nodeType === COMMENT_NODE) {\n- targetContainer = ((targetContainer.parentNode: any): Element);\n- }\n- listenToNativeEvent(\n- domEventName,\n- isCapturePhaseListener,\n- targetContainer,\n- targetElement,\n- isPassiveListener,\n- listenerPriority,\n- );\n }\n \n function registerReactDOMEvent(\n target: EventTarget | ReactScopeInstance,\n domEventName: DOMEventName,\n- isPassiveListener: boolean | void,\n isCapturePhaseListener: boolean,\n- listenerPriority: EventPriority | void,\n ): void {\n \/\/ Check if the target is a DOM element.\n if ((target: any).nodeType === ELEMENT_NODE) {\n- const targetElement = ((target: any): Element);\n- \/\/ Check if the DOM element is managed by React.\n- const targetFiber = getClosestInstanceFromNode(targetElement);\n- if (targetFiber === null) {\n- invariant(\n- false,\n- 'ReactDOM.createEventHandle: setListener called on an element ' +\n- 'target that is not managed by React. Ensure React rendered the DOM element.',\n+ if (!enableEagerRootListeners) {\n+ const targetElement = ((target: any): Element);\n+ \/\/ Check if the DOM element is managed by React.\n+ const targetFiber = getClosestInstanceFromNode(targetElement);\n+ if (targetFiber === null) {\n+ if (__DEV__) {\n+ console.error(\n+ 'ReactDOM.createEventHandle: setListener called on an element ' +\n+ 'target that is not managed by React. Ensure React rendered the DOM element.',\n+ );\n+ }\n+ return;\n+ }\n+ registerEventOnNearestTargetContainer(\n+ targetFiber,\n+ domEventName,\n+ isCapturePhaseListener,\n+ targetElement,\n );\n }\n- registerEventOnNearestTargetContainer(\n- targetFiber,\n- domEventName,\n- isPassiveListener,\n- listenerPriority,\n- isCapturePhaseListener,\n- targetElement,\n- );\n } else if (enableScopeAPI && isReactScope(target)) {\n- const scopeTarget = ((target: any): ReactScopeInstance);\n- const targetFiber = getFiberFromScopeInstance(scopeTarget);\n- if (targetFiber === null) {\n- \/\/ Scope is unmounted, do not proceed.\n- return;\n+ if (!enableEagerRootListeners) {\n+ const scopeTarget = ((target: any): ReactScopeInstance);\n+ const targetFiber = getFiberFromScopeInstance(scopeTarget);\n+ if (targetFiber === null) {\n+ \/\/ Scope is unmounted, do not proceed.\n+ return;\n+ }\n+ registerEventOnNearestTargetContainer(\n+ targetFiber,\n+ domEventName,\n+ isCapturePhaseListener,\n+ null,\n+ );\n }\n- registerEventOnNearestTargetContainer(\n- targetFiber,\n- domEventName,\n- isPassiveListener,\n- listenerPriority,\n- isCapturePhaseListener,\n- null,\n- );\n } else if (isValidEventTarget(target)) {\n const eventTarget = ((target: any): EventTarget);\n \/\/ These are valid event targets, but they are also\n@@ -161,8 +155,6 @@ function registerReactDOMEvent(\n isCapturePhaseListener,\n eventTarget,\n null,\n- isPassiveListener,\n- listenerPriority,\n IS_EVENT_HANDLE_NON_MANAGED_NODE,\n );\n } else {\n@@ -181,46 +173,27 @@ export function createEventHandle(\n if (enableCreateEventHandleAPI) {\n const domEventName = ((type: any): DOMEventName);\n \n- if (enableEagerRootListeners) {\n- \/\/ We cannot support arbitrary native events with eager root listeners\n- \/\/ because the eager strategy relies on knowing the whole list ahead of time.\n- \/\/ If we wanted to support this, we'd have to add code to keep track\n- \/\/ (or search) for all portal and root containers, and lazily add listeners\n- \/\/ to them whenever we see a previously unknown event. This seems like a lot\n- \/\/ of complexity for something we don't even have a particular use case for.\n- \/\/ Unfortunately, the downside of this invariant is that *removing* a native\n- \/\/ event from the list of known events has now become a breaking change for\n- \/\/ any code relying on the createEventHandle API.\n- invariant(\n- allNativeEvents.has(domEventName) ||\n- domEventName === 'beforeblur' ||\n- domEventName === 'afterblur',\n- 'Cannot call unstable_createEventHandle with \"%s\", as it is not an event known to React.',\n- domEventName,\n- );\n- }\n+ \/\/ We cannot support arbitrary native events with eager root listeners\n+ \/\/ because the eager strategy relies on knowing the whole list ahead of time.\n+ \/\/ If we wanted to support this, we'd have to add code to keep track\n+ \/\/ (or search) for all portal and root containers, and lazily add listeners\n+ \/\/ to them whenever we see a previously unknown event. This seems like a lot\n+ \/\/ of complexity for something we don't even have a particular use case for.\n+ \/\/ Unfortunately, the downside of this invariant is that *removing* a native\n+ \/\/ event from the list of known events has now become a breaking change for\n+ \/\/ any code relying on the createEventHandle API.\n+ invariant(\n+ allNativeEvents.has(domEventName),\n+ 'Cannot call unstable_createEventHandle with \"%s\", as it is not an event known to React.',\n+ domEventName,\n+ );\n \n let isCapturePhaseListener = false;\n- let isPassiveListener = undefined; \/\/ Undefined means to use the browser default\n- let listenerPriority;\n-\n if (options != null) {\n const optionsCapture = options.capture;\n- const optionsPassive = options.passive;\n- const optionsPriority = options.priority;\n-\n if (typeof optionsCapture === 'boolean') {\n isCapturePhaseListener = optionsCapture;\n }\n- if (typeof optionsPassive === 'boolean') {\n- isPassiveListener = optionsPassive;\n- }\n- if (typeof optionsPriority === 'number') {\n- listenerPriority = optionsPriority;\n- }\n- }\n- if (listenerPriority === undefined) {\n- listenerPriority = getEventPriorityForListenerSystem(domEventName);\n }\n \n const eventHandle = (\n@@ -234,15 +207,7 @@ export function createEventHandle(\n );\n if (!doesTargetHaveEventHandle(target, eventHandle)) {\n addEventHandleToTarget(target, eventHandle);\n- registerReactDOMEvent(\n- target,\n- domEventName,\n- isPassiveListener,\n- isCapturePhaseListener,\n- listenerPriority,\n- );\n- \/\/ Add the event to our known event types list.\n- addEventTypeToDispatchConfig(domEventName);\n+ registerReactDOMEvent(target, domEventName, isCapturePhaseListener);\n }\n const listener = createEventHandleListener(\n domEventName,\ndiff --git a\/packages\/react-dom\/src\/events\/DOMEventProperties.js b\/packages\/react-dom\/src\/events\/DOMEventProperties.js\nindex 8c5090ecae..abdd3a256e 100644\n--- a\/packages\/react-dom\/src\/events\/DOMEventProperties.js\n+++ b\/packages\/react-dom\/src\/events\/DOMEventProperties.js\n@@ -89,6 +89,10 @@ const otherDiscreteEvents: Array = [\n ];\n \n if (enableCreateEventHandleAPI) {\n+ \/\/ Special case: these two events don't have on* React handler\n+ \/\/ and are only accessible via the createEventHandle API.\n+ topLevelEventsToReactNames.set('beforeblur', null);\n+ topLevelEventsToReactNames.set('afterblur', null);\n otherDiscreteEvents.push('beforeblur', 'afterblur');\n }\n \n@@ -202,7 +206,7 @@ export function getEventPriorityForListenerSystem(\n if (__DEV__) {\n console.warn(\n 'The event \"%s\" provided to createEventHandle() does not have a known priority type.' +\n- ' It is recommended to provide a \"priority\" option to specify a priority.',\n+ ' This is likely a bug in React.',\n type,\n );\n }\ndiff --git a\/packages\/react-dom\/src\/events\/DOMPluginEventSystem.js b\/packages\/react-dom\/src\/events\/DOMPluginEventSystem.js\nindex 97a37ace2e..4bbcb6daad 100644\n--- a\/packages\/react-dom\/src\/events\/DOMPluginEventSystem.js\n+++ b\/packages\/react-dom\/src\/events\/DOMPluginEventSystem.js\n@@ -19,8 +19,6 @@ import type {\n KnownReactSyntheticEvent,\n ReactSyntheticEvent,\n } from '.\/ReactSyntheticEventType';\n-import type {ElementListenerMapEntry} from '..\/client\/ReactDOMComponentTree';\n-import type {EventPriority} from 'shared\/ReactTypes';\n import type {Fiber} from 'react-reconciler\/src\/ReactInternalTypes';\n \n import {registrationNameDependencies, allNativeEvents} from '.\/EventRegistry';\n@@ -41,7 +39,7 @@ import {\n import getEventTarget from '.\/getEventTarget';\n import {\n getClosestInstanceFromNode,\n- getEventListenerMap,\n+ getEventListenerSet,\n getEventHandlerListeners,\n } from '..\/client\/ReactDOMComponentTree';\n import {COMMENT_NODE} from '..\/shared\/HTMLNodeType';\n@@ -69,7 +67,6 @@ import {\n addEventBubbleListenerWithPassiveFlag,\n addEventCaptureListenerWithPassiveFlag,\n } from '.\/EventListener';\n-import {topLevelEventsToReactNames} from '.\/DOMEventProperties';\n import * as BeforeInputEventPlugin from '.\/plugins\/BeforeInputEventPlugin';\n import * as ChangeEventPlugin from '.\/plugins\/ChangeEventPlugin';\n import * as EnterLeaveEventPlugin from '.\/plugins\/EnterLeaveEventPlugin';\n@@ -296,36 +293,24 @@ function dispatchEventsForPlugins(\n processDispatchQueue(dispatchQueue, eventSystemFlags);\n }\n \n-function shouldUpgradeListener(\n- listenerEntry: void | ElementListenerMapEntry,\n- passive: void | boolean,\n-): boolean {\n- return (\n- listenerEntry !== undefined && listenerEntry.passive === true && !passive\n- );\n-}\n-\n export function listenToNonDelegatedEvent(\n domEventName: DOMEventName,\n targetElement: Element,\n ): void {\n const isCapturePhaseListener = false;\n- const listenerMap = getEventListenerMap(targetElement);\n- const listenerMapKey = getListenerMapKey(\n+ const listenerSet = getEventListenerSet(targetElement);\n+ const listenerSetKey = getListenerSetKey(\n domEventName,\n isCapturePhaseListener,\n );\n- const listenerEntry = ((listenerMap.get(\n- listenerMapKey,\n- ): any): ElementListenerMapEntry | void);\n- if (listenerEntry === undefined) {\n- const listener = addTrappedEventListener(\n+ if (!listenerSet.has(listenerSetKey)) {\n+ addTrappedEventListener(\n targetElement,\n domEventName,\n IS_NON_DELEGATED,\n isCapturePhaseListener,\n );\n- listenerMap.set(listenerMapKey, {passive: false, listener});\n+ listenerSet.add(listenerSetKey);\n }\n }\n \n@@ -369,8 +354,6 @@ export function listenToNativeEvent(\n isCapturePhaseListener: boolean,\n rootContainerElement: EventTarget,\n targetElement: Element | null,\n- isPassiveListener?: boolean,\n- listenerPriority?: EventPriority,\n eventSystemFlags?: EventSystemFlags = 0,\n ): void {\n let target = rootContainerElement;\n@@ -384,21 +367,6 @@ export function listenToNativeEvent(\n ) {\n target = (rootContainerElement: any).ownerDocument;\n }\n- if (enablePassiveEventIntervention && isPassiveListener === undefined) {\n- \/\/ Browsers introduced an intervention, making these events\n- \/\/ passive by default on document. React doesn't bind them\n- \/\/ to document anymore, but changing this now would undo\n- \/\/ the performance wins from the change. So we emulate\n- \/\/ the existing behavior manually on the roots now.\n- \/\/ https:\/\/github.com\/facebook\/react\/issues\/19651\n- if (\n- domEventName === 'touchstart' ||\n- domEventName === 'touchmove' ||\n- domEventName === 'wheel'\n- ) {\n- isPassiveListener = true;\n- }\n- }\n \/\/ If the event can be delegated (or is capture phase), we can\n \/\/ register it to the root container. Otherwise, we should\n \/\/ register the event to the target element and mark it as\n@@ -423,42 +391,24 @@ export function listenToNativeEvent(\n eventSystemFlags |= IS_NON_DELEGATED;\n target = targetElement;\n }\n- const listenerMap = getEventListenerMap(target);\n- const listenerMapKey = getListenerMapKey(\n+ const listenerSet = getEventListenerSet(target);\n+ const listenerSetKey = getListenerSetKey(\n domEventName,\n isCapturePhaseListener,\n );\n- const listenerEntry = ((listenerMap.get(\n- listenerMapKey,\n- ): any): ElementListenerMapEntry | void);\n- const shouldUpgrade = shouldUpgradeListener(listenerEntry, isPassiveListener);\n-\n \/\/ If the listener entry is empty or we should upgrade, then\n \/\/ we need to trap an event listener onto the target.\n- if (listenerEntry === undefined || shouldUpgrade) {\n- \/\/ If we should upgrade, then we need to remove the existing trapped\n- \/\/ event listener for the target container.\n- if (shouldUpgrade) {\n- removeEventListener(\n- target,\n- domEventName,\n- ((listenerEntry: any): ElementListenerMapEntry).listener,\n- isCapturePhaseListener,\n- );\n- }\n+ if (!listenerSet.has(listenerSetKey)) {\n if (isCapturePhaseListener) {\n eventSystemFlags |= IS_CAPTURE_PHASE;\n }\n- const listener = addTrappedEventListener(\n+ addTrappedEventListener(\n target,\n domEventName,\n eventSystemFlags,\n isCapturePhaseListener,\n- false,\n- isPassiveListener,\n- listenerPriority,\n );\n- listenerMap.set(listenerMapKey, {passive: isPassiveListener, listener});\n+ listenerSet.add(listenerSetKey);\n }\n }\n \n@@ -480,11 +430,13 @@ export function listenToReactEvent(\n const isPolyfillEventPlugin = dependenciesLength !== 1;\n \n if (isPolyfillEventPlugin) {\n- const listenerMap = getEventListenerMap(rootContainerElement);\n- \/\/ For optimization, we register plugins on the listener map, so we\n- \/\/ don't need to check each of their dependencies each time.\n- if (!listenerMap.has(reactEvent)) {\n- listenerMap.set(reactEvent, null);\n+ const listenerSet = getEventListenerSet(rootContainerElement);\n+ \/\/ When eager listeners are off, this Set has a dual purpose: it both\n+ \/\/ captures which native listeners we registered (e.g. \"click__bubble\")\n+ \/\/ and *React* lazy listeners (e.g. \"onClick\") so we don't do extra checks.\n+ \/\/ This second usage does not exist in the eager mode.\n+ if (!listenerSet.has(reactEvent)) {\n+ listenerSet.add(reactEvent);\n for (let i = 0; i < dependenciesLength; i++) {\n listenToNativeEvent(\n dependencies[i],\n@@ -520,19 +472,29 @@ function addTrappedEventListener(\n eventSystemFlags: EventSystemFlags,\n isCapturePhaseListener: boolean,\n isDeferredListenerForLegacyFBSupport?: boolean,\n- isPassiveListener?: boolean,\n- listenerPriority?: EventPriority,\n-): any => void {\n+) {\n let listener = createEventListenerWrapperWithPriority(\n targetContainer,\n domEventName,\n eventSystemFlags,\n- listenerPriority,\n );\n \/\/ If passive option is not supported, then the event will be\n \/\/ active and not passive.\n- if (isPassiveListener === true && !passiveBrowserEventsSupported) {\n- isPassiveListener = false;\n+ let isPassiveListener = undefined;\n+ if (enablePassiveEventIntervention && passiveBrowserEventsSupported) {\n+ \/\/ Browsers introduced an intervention, making these events\n+ \/\/ passive by default on document. React doesn't bind them\n+ \/\/ to document anymore, but changing this now would undo\n+ \/\/ the performance wins from the change. So we emulate\n+ \/\/ the existing behavior manually on the roots now.\n+ \/\/ https:\/\/github.com\/facebook\/react\/issues\/19651\n+ if (\n+ domEventName === 'touchstart' ||\n+ domEventName === 'touchmove' ||\n+ domEventName === 'wheel'\n+ ) {\n+ isPassiveListener = true;\n+ }\n }\n \n targetContainer =\n@@ -564,6 +526,7 @@ function addTrappedEventListener(\n return originalListener.apply(this, p);\n };\n }\n+ \/\/ TODO: There are too many combinations here. Consolidate them.\n if (isCapturePhaseListener) {\n if (isPassiveListener !== undefined) {\n unsubscribeListener = addEventCaptureListenerWithPassiveFlag(\n@@ -595,7 +558,6 @@ function addTrappedEventListener(\n );\n }\n }\n- return unsubscribeListener;\n }\n \n function deferClickToDocumentForLegacyFBSupport(\n@@ -1085,19 +1047,7 @@ export function accumulateEventHandleNonManagedNodeListeners(\n }\n }\n \n-export function addEventTypeToDispatchConfig(type: DOMEventName): void {\n- const reactName = topLevelEventsToReactNames.get(type);\n- \/\/ If we don't have a reactName, then we're dealing with\n- \/\/ an event type that React does not know about (i.e. a custom event).\n- \/\/ We need to register an event config for this or the SimpleEventPlugin\n- \/\/ will not appropriately provide a SyntheticEvent, so we use out empty\n- \/\/ dispatch config for custom events.\n- if (reactName === undefined) {\n- topLevelEventsToReactNames.set(type, null);\n- }\n-}\n-\n-export function getListenerMapKey(\n+export function getListenerSetKey(\n domEventName: DOMEventName,\n capture: boolean,\n ): string {\ndiff --git a\/packages\/react-dom\/src\/events\/EventRegistry.js b\/packages\/react-dom\/src\/events\/EventRegistry.js\nindex dfe938d113..eed8b9dc49 100644\n--- a\/packages\/react-dom\/src\/events\/EventRegistry.js\n+++ b\/packages\/react-dom\/src\/events\/EventRegistry.js\n@@ -9,10 +9,15 @@\n \n import type {DOMEventName} from '.\/DOMEventNames';\n \n-import {enableEagerRootListeners} from 'shared\/ReactFeatureFlags';\n+import {enableCreateEventHandleAPI} from 'shared\/ReactFeatureFlags';\n \n export const allNativeEvents: Set = new Set();\n \n+if (enableCreateEventHandleAPI) {\n+ allNativeEvents.add('beforeblur');\n+ allNativeEvents.add('afterblur');\n+}\n+\n \/**\n * Mapping from registration name to event name\n *\/\n@@ -60,9 +65,7 @@ export function registerDirectEvent(\n }\n }\n \n- if (enableEagerRootListeners) {\n- for (let i = 0; i < dependencies.length; i++) {\n- allNativeEvents.add(dependencies[i]);\n- }\n+ for (let i = 0; i < dependencies.length; i++) {\n+ allNativeEvents.add(dependencies[i]);\n }\n }\ndiff --git a\/packages\/react-dom\/src\/events\/ReactDOMEventListener.js b\/packages\/react-dom\/src\/events\/ReactDOMEventListener.js\nindex d8ff5300aa..3aacb54873 100644\n--- a\/packages\/react-dom\/src\/events\/ReactDOMEventListener.js\n+++ b\/packages\/react-dom\/src\/events\/ReactDOMEventListener.js\n@@ -8,7 +8,6 @@\n *\/\n \n import type {AnyNativeEvent} from '..\/events\/PluginModuleType';\n-import type {EventPriority} from 'shared\/ReactTypes';\n import type {FiberRoot} from 'react-reconciler\/src\/ReactInternalTypes';\n import type {Container, SuspenseInstance} from '..\/client\/ReactDOMHostConfig';\n import type {DOMEventName} from '..\/events\/DOMEventNames';\n@@ -96,12 +95,8 @@ export function createEventListenerWrapperWithPriority(\n targetContainer: EventTarget,\n domEventName: DOMEventName,\n eventSystemFlags: EventSystemFlags,\n- priority?: EventPriority,\n ): Function {\n- const eventPriority =\n- priority === undefined\n- ? getEventPriorityForPluginSystem(domEventName)\n- : priority;\n+ const eventPriority = getEventPriorityForPluginSystem(domEventName);\n let listenerWrapper;\n switch (eventPriority) {\n case DiscreteEvent:\ndiff --git a\/packages\/react-dom\/src\/events\/__tests__\/DOMPluginEventSystem-test.internal.js b\/packages\/react-dom\/src\/events\/__tests__\/DOMPluginEventSystem-test.internal.js\nindex 1a125dc260..6e4449961e 100644\n--- a\/packages\/react-dom\/src\/events\/__tests__\/DOMPluginEventSystem-test.internal.js\n+++ b\/packages\/react-dom\/src\/events\/__tests__\/DOMPluginEventSystem-test.internal.js\n@@ -1949,106 +1949,6 @@ describe('DOMPluginEventSystem', () => {\n expect(log).toEqual([{counter: 1}]);\n });\n \n- \/\/ @gate experimental\n- it('should correctly work for a basic \"click\" listener that upgrades', () => {\n- const clickEvent = jest.fn();\n- const buttonRef = React.createRef();\n- const button2Ref = React.createRef();\n- const setClick1 = ReactDOM.unstable_createEventHandle('click', {\n- passive: false,\n- });\n- const setClick2 = ReactDOM.unstable_createEventHandle('click', {\n- passive: true,\n- });\n-\n- function Test2() {\n- React.useEffect(() => {\n- return setClick1(button2Ref.current, clickEvent);\n- });\n-\n- return

dillon1000/react

Files changed