[flags] Cleanup enableHalt (#35708)

Author: eps1lon

packages/react-dom/src/__tests__/ReactDOMFizzServer-test.js

@@ -6710,7 +6710,6 @@ describe('ReactDOMFizzServer', () => {
 },
 );
 
-// @gate enableHalt
 it('can resume a prerender that was aborted',async()=>{
 constpromise=newPromise(r=>{});
 

packages/react-dom/src/__tests__/ReactDOMFizzStatic-test.js

@@ -230,9 +230,7 @@ describe('ReactDOMFizzStatic', () => {
 
 constresult=awaitpromise;
 
-expect(result.postponed).toBe(
-gate(flags=>flags.enableHalt) ? null : undefined,
-);
+expect(result.postponed).toBe(null);
 
 awaitact(async()=>{
 result.prelude.pipe(writable);
@@ -362,7 +360,6 @@ describe('ReactDOMFizzStatic', () => {
 );
 });
 
-// @gate enableHalt
 it('will halt a prerender when aborting with an error during a render',async()=>{
 constcontroller=newAbortController();
 functionApp(){
@@ -384,7 +381,6 @@ describe('ReactDOMFizzStatic', () => {
 expect(getVisibleChildren(container)).toEqual(undefined);
 });
 
-// @gate enableHalt
 it('will halt a prerender when aborting with an error in a microtask',async()=>{
 consterrors=[];
 

packages/react-dom/src/__tests__/ReactDOMFizzStaticBrowser-test.js

@@ -309,40 +309,6 @@ describe('ReactDOMFizzStaticBrowser', () => {
 expect(errors).toEqual(['This operation was aborted']);
 });
 
-// @gate !enableHalt
-it('should reject if aborting before the shell is complete and enableHalt is disabled',async()=>{
-consterrors=[];
-constcontroller=newAbortController();
-constpromise=serverAct(()=>
-ReactDOMFizzStatic.prerender(
-<div>
-<InfiniteSuspend/>
-</div>,
-{
-signal: controller.signal,
-onError(x){
-errors.push(x.message);
-},
-},
-),
-);
-
-awaitjest.runAllTimers();
-
-consttheReason=newError('aborted for reasons');
-controller.abort(theReason);
-
-letcaughtError=null;
-try{
-awaitpromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError).toBe(theReason);
-expect(errors).toEqual(['aborted for reasons']);
-});
-
-// @gate enableHalt
 it('should resolve an empty prelude if aborting before the shell is complete',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -403,59 +369,12 @@ describe('ReactDOMFizzStaticBrowser', () => {
 ),
 );
 
-if(gate(flags=>flags.enableHalt)){
-const{prelude}=awaitstreamPromise;
-constcontent=awaitreadContent(prelude);
-expect(errors).toEqual(['This operation was aborted']);
-expect(content).toBe('');
-}else{
-letcaughtError=null;
-try{
-awaitstreamPromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError.message).toBe('This operation was aborted');
-expect(errors).toEqual(['This operation was aborted']);
-}
-});
-
-// @gate !enableHalt
-it('should reject if passing an already aborted signal and enableHalt is disabled',async()=>{
-consterrors=[];
-constcontroller=newAbortController();
-consttheReason=newError('aborted for reasons');
-controller.abort(theReason);
-
-constpromise=serverAct(()=>
-ReactDOMFizzStatic.prerender(
-<div>
-<Suspensefallback={<div>Loading</div>}>
-<InfiniteSuspend/>
-</Suspense>
-</div>,
-{
-signal: controller.signal,
-onError(x){
-errors.push(x.message);
-},
-},
-),
-);
-
-// Technically we could still continue rendering the shell but currently the
-// semantics mean that we also abort any pending CPU work.
-letcaughtError=null;
-try{
-awaitpromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError).toBe(theReason);
-expect(errors).toEqual(['aborted for reasons']);
+const{prelude}=awaitstreamPromise;
+constcontent=awaitreadContent(prelude);
+expect(errors).toEqual(['This operation was aborted']);
+expect(content).toBe('');
 });
 
-// @gate enableHalt
 it('should resolve an empty prelude if passing an already aborted signal',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -593,16 +512,13 @@ describe('ReactDOMFizzStaticBrowser', () => {
  onError,
 }),
 );
-expect(prerendered.postponed).toBe(
-gate(flags=>flags.enableHalt) ? null : undefined,
-);
+expect(prerendered.postponed).toBe(null);
 expect(errors).toEqual(['bad onHeaders']);
 
 awaitreadIntoContainer(prerendered.prelude);
 expect(getVisibleChildren(container)).toEqual(<div>hello</div>);
 });
 
-// @gate enableHalt
 it('can resume render of a prerender',async()=>{
 consterrors=[];
 
@@ -689,7 +605,6 @@ describe('ReactDOMFizzStaticBrowser', () => {
 expect(getVisibleChildren(container)).toEqual(<div>Hello</div>);
 });
 
-// @gate enableHalt
 it('can prerender a preamble',async()=>{
 consterrors=[];
 
@@ -850,7 +765,6 @@ describe('ReactDOMFizzStaticBrowser', () => {
 expect(errors).toEqual(['boom']);
 });
 
-// @gate enableHalt
 it('will render fallback Document when erroring a boundary above the body',async()=>{
 letisPrerendering=true;
 constpromise=newPromise(()=>{});
@@ -927,7 +841,6 @@ describe('ReactDOMFizzStaticBrowser', () => {
 );
 });
 
-// @gate enableHalt
 it('can omit a preamble with an empty shell if no preamble is ready when prerendering finishes',async()=>{
 consterrors=[];
 
@@ -1027,7 +940,7 @@ describe('ReactDOMFizzStaticBrowser', () => {
 );
 });
 
-// @gateenableHalt && enableSuspenseList
+// @gate enableSuspenseList
 it('can resume a partially prerendered SuspenseList',async()=>{
 consterrors=[];
 
@@ -1112,7 +1025,7 @@ describe('ReactDOMFizzStaticBrowser', () => {
 );
 });
 
-// @gateenableHalt && enableOptimisticKey
+// @gate enableOptimisticKey
 it('can resume an optimistic keyed slot',async()=>{
 consterrors=[];
 

packages/react-dom/src/__tests__/ReactDOMFizzStaticNode-test.js

@@ -56,7 +56,6 @@ describe('ReactDOMFizzStaticNode', () => {
 }
 }
 
-// @gate enableHalt
 it('should call prerenderToNodeStream',async()=>{
 constresult=awaitReactDOMFizzStatic.prerenderToNodeStream(
 <div>hello world</div>,
@@ -65,14 +64,12 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(prelude).toMatchInlineSnapshot(`"<div>hello world</div>"`);
 });
 
-// @gate enableHalt
 it('should suppport web streams',async()=>{
 constresult=awaitReactDOMFizzStatic.prerender(<div>hello world</div>);
 constprelude=awaitreadContentWeb(result.prelude);
 expect(prelude).toMatchInlineSnapshot(`"<div>hello world</div>"`);
 });
 
-// @gate enableHalt
 it('should emit DOCTYPE at the root of the document',async()=>{
 constresult=awaitReactDOMFizzStatic.prerenderToNodeStream(
 <html>
@@ -91,7 +88,6 @@ describe('ReactDOMFizzStaticNode', () => {
 }
 });
 
-// @gate enableHalt
 it('should emit bootstrap script src at the end',async()=>{
 constresult=awaitReactDOMFizzStatic.prerenderToNodeStream(
 <div>hello world</div>,
@@ -107,7 +103,6 @@ describe('ReactDOMFizzStaticNode', () => {
 );
 });
 
-// @gate enableHalt
 it('emits all HTML as one unit',async()=>{
 lethasLoaded=false;
 letresolve;
@@ -137,7 +132,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(prelude).toMatchInlineSnapshot(`"<div><!--$-->Done<!--/$--></div>"`);
 });
 
-// @gate enableHalt
 it('should reject the promise when an error is thrown at the root',async()=>{
 constreportedErrors=[];
 letcaughtError=null;
@@ -159,7 +153,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(reportedErrors).toEqual([theError]);
 });
 
-// @gate enableHalt
 it('should reject the promise when an error is thrown inside a fallback',async()=>{
 constreportedErrors=[];
 letcaughtError=null;
@@ -183,7 +176,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(reportedErrors).toEqual([theError]);
 });
 
-// @gate enableHalt
 it('should not error the stream when an error is thrown inside suspense boundary',async()=>{
 constreportedErrors=[];
 constresult=awaitReactDOMFizzStatic.prerenderToNodeStream(
@@ -204,7 +196,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(reportedErrors).toEqual([theError]);
 });
 
-// @gate enableHalt
 it('should be able to complete by aborting even if the promise never resolves',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -234,39 +225,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(errors).toEqual(['This operation was aborted']);
 });
 
-// @gate enableHalt
-// @gate !enableHalt
-it('should reject if aborting before the shell is complete and enableHalt is disabled',async()=>{
-consterrors=[];
-constcontroller=newAbortController();
-constpromise=ReactDOMFizzStatic.prerenderToNodeStream(
-<div>
-<InfiniteSuspend/>
-</div>,
-{
-signal: controller.signal,
-onError(x){
-errors.push(x.message);
-},
-},
-);
-
-awaitjest.runAllTimers();
-
-consttheReason=newError('aborted for reasons');
-controller.abort(theReason);
-
-letcaughtError=null;
-try{
-awaitpromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError).toBe(theReason);
-expect(errors).toEqual(['aborted for reasons']);
-});
-
-// @gate enableHalt
 it('should resolve an empty shell if aborting before the shell is complete',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -300,7 +258,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(content).toBe('');
 });
 
-// @gate enableHalt
 it('should be able to abort before something suspends',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -324,58 +281,12 @@ describe('ReactDOMFizzStaticNode', () => {
 },
 );
 
-if(gate(flags=>flags.enableHalt)){
-const{prelude}=awaitstreamPromise;
-constcontent=awaitreadContent(prelude);
-expect(errors).toEqual(['This operation was aborted']);
-expect(content).toBe('');
-}else{
-letcaughtError=null;
-try{
-awaitstreamPromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError.message).toBe('This operation was aborted');
-expect(errors).toEqual(['This operation was aborted']);
-}
-});
-
-// @gate enableHalt
-// @gate !enableHalt
-it('should reject if passing an already aborted signal and enableHalt is disabled',async()=>{
-consterrors=[];
-constcontroller=newAbortController();
-consttheReason=newError('aborted for reasons');
-controller.abort(theReason);
-
-constpromise=ReactDOMFizzStatic.prerenderToNodeStream(
-<div>
-<Suspensefallback={<div>Loading</div>}>
-<InfiniteSuspend/>
-</Suspense>
-</div>,
-{
-signal: controller.signal,
-onError(x){
-errors.push(x.message);
-},
-},
-);
-
-// Technically we could still continue rendering the shell but currently the
-// semantics mean that we also abort any pending CPU work.
-letcaughtError=null;
-try{
-awaitpromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError).toBe(theReason);
-expect(errors).toEqual(['aborted for reasons']);
+const{prelude}=awaitstreamPromise;
+constcontent=awaitreadContent(prelude);
+expect(errors).toEqual(['This operation was aborted']);
+expect(content).toBe('');
 });
 
-// @gate enableHalt
 it('should resolve with an empty prelude if passing an already aborted signal',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -412,7 +323,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(content).toBe('');
 });
 
-// @gate enableHalt
 it('supports custom abort reasons with a string',async()=>{
 constpromise=newPromise(r=>{});
 functionWait(){
@@ -454,7 +364,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(errors).toEqual(['foobar','foobar']);
 });
 
-// @gate enableHalt
 it('supports custom abort reasons with an Error',async()=>{
 constpromise=newPromise(r=>{});
 functionWait(){

packages/react-dom/src/__tests__/ReactDOMFizzServer-test.js

@@ -6710,7 +6710,6 @@ describe('ReactDOMFizzServer', () => {
 },
 );
 
-// @gate enableHalt
 it('can resume a prerender that was aborted',async()=>{
 constpromise=newPromise(r=>{});
 

packages/react-dom/src/__tests__/ReactDOMFizzStatic-test.js

@@ -230,9 +230,7 @@ describe('ReactDOMFizzStatic', () => {
 
 constresult=awaitpromise;
 
-expect(result.postponed).toBe(
-gate(flags=>flags.enableHalt) ? null : undefined,
-);
+expect(result.postponed).toBe(null);
 
 awaitact(async()=>{
 result.prelude.pipe(writable);
@@ -362,7 +360,6 @@ describe('ReactDOMFizzStatic', () => {
 );
 });
 
-// @gate enableHalt
 it('will halt a prerender when aborting with an error during a render',async()=>{
 constcontroller=newAbortController();
 functionApp(){
@@ -384,7 +381,6 @@ describe('ReactDOMFizzStatic', () => {
 expect(getVisibleChildren(container)).toEqual(undefined);
 });
 
-// @gate enableHalt
 it('will halt a prerender when aborting with an error in a microtask',async()=>{
 consterrors=[];
 

packages/react-dom/src/__tests__/ReactDOMFizzStaticBrowser-test.js

@@ -309,40 +309,6 @@ describe('ReactDOMFizzStaticBrowser', () => {
 expect(errors).toEqual(['This operation was aborted']);
 });
 
-// @gate !enableHalt
-it('should reject if aborting before the shell is complete and enableHalt is disabled',async()=>{
-consterrors=[];
-constcontroller=newAbortController();
-constpromise=serverAct(()=>
-ReactDOMFizzStatic.prerender(
-<div>
-<InfiniteSuspend/>
-</div>,
-{
-signal: controller.signal,
-onError(x){
-errors.push(x.message);
-},
-},
-),
-);
-
-awaitjest.runAllTimers();
-
-consttheReason=newError('aborted for reasons');
-controller.abort(theReason);
-
-letcaughtError=null;
-try{
-awaitpromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError).toBe(theReason);
-expect(errors).toEqual(['aborted for reasons']);
-});
-
-// @gate enableHalt
 it('should resolve an empty prelude if aborting before the shell is complete',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -403,59 +369,12 @@ describe('ReactDOMFizzStaticBrowser', () => {
 ),
 );
 
-if(gate(flags=>flags.enableHalt)){
-const{prelude}=awaitstreamPromise;
-constcontent=awaitreadContent(prelude);
-expect(errors).toEqual(['This operation was aborted']);
-expect(content).toBe('');
-}else{
-letcaughtError=null;
-try{
-awaitstreamPromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError.message).toBe('This operation was aborted');
-expect(errors).toEqual(['This operation was aborted']);
-}
-});
-
-// @gate !enableHalt
-it('should reject if passing an already aborted signal and enableHalt is disabled',async()=>{
-consterrors=[];
-constcontroller=newAbortController();
-consttheReason=newError('aborted for reasons');
-controller.abort(theReason);
-
-constpromise=serverAct(()=>
-ReactDOMFizzStatic.prerender(
-<div>
-<Suspensefallback={<div>Loading</div>}>
-<InfiniteSuspend/>
-</Suspense>
-</div>,
-{
-signal: controller.signal,
-onError(x){
-errors.push(x.message);
-},
-},
-),
-);
-
-// Technically we could still continue rendering the shell but currently the
-// semantics mean that we also abort any pending CPU work.
-letcaughtError=null;
-try{
-awaitpromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError).toBe(theReason);
-expect(errors).toEqual(['aborted for reasons']);
+const{prelude}=awaitstreamPromise;
+constcontent=awaitreadContent(prelude);
+expect(errors).toEqual(['This operation was aborted']);
+expect(content).toBe('');
 });
 
-// @gate enableHalt
 it('should resolve an empty prelude if passing an already aborted signal',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -593,16 +512,13 @@ describe('ReactDOMFizzStaticBrowser', () => {
  onError,
 }),
 );
-expect(prerendered.postponed).toBe(
-gate(flags=>flags.enableHalt) ? null : undefined,
-);
+expect(prerendered.postponed).toBe(null);
 expect(errors).toEqual(['bad onHeaders']);
 
 awaitreadIntoContainer(prerendered.prelude);
 expect(getVisibleChildren(container)).toEqual(<div>hello</div>);
 });
 
-// @gate enableHalt
 it('can resume render of a prerender',async()=>{
 consterrors=[];
 
@@ -689,7 +605,6 @@ describe('ReactDOMFizzStaticBrowser', () => {
 expect(getVisibleChildren(container)).toEqual(<div>Hello</div>);
 });
 
-// @gate enableHalt
 it('can prerender a preamble',async()=>{
 consterrors=[];
 
@@ -850,7 +765,6 @@ describe('ReactDOMFizzStaticBrowser', () => {
 expect(errors).toEqual(['boom']);
 });
 
-// @gate enableHalt
 it('will render fallback Document when erroring a boundary above the body',async()=>{
 letisPrerendering=true;
 constpromise=newPromise(()=>{});
@@ -927,7 +841,6 @@ describe('ReactDOMFizzStaticBrowser', () => {
 );
 });
 
-// @gate enableHalt
 it('can omit a preamble with an empty shell if no preamble is ready when prerendering finishes',async()=>{
 consterrors=[];
 
@@ -1027,7 +940,7 @@ describe('ReactDOMFizzStaticBrowser', () => {
 );
 });
 
-// @gateenableHalt && enableSuspenseList
+// @gate enableSuspenseList
 it('can resume a partially prerendered SuspenseList',async()=>{
 consterrors=[];
 
@@ -1112,7 +1025,7 @@ describe('ReactDOMFizzStaticBrowser', () => {
 );
 });
 
-// @gateenableHalt && enableOptimisticKey
+// @gate enableOptimisticKey
 it('can resume an optimistic keyed slot',async()=>{
 consterrors=[];
 

packages/react-dom/src/__tests__/ReactDOMFizzStaticNode-test.js

@@ -56,7 +56,6 @@ describe('ReactDOMFizzStaticNode', () => {
 }
 }
 
-// @gate enableHalt
 it('should call prerenderToNodeStream',async()=>{
 constresult=awaitReactDOMFizzStatic.prerenderToNodeStream(
 <div>hello world</div>,
@@ -65,14 +64,12 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(prelude).toMatchInlineSnapshot(`"<div>hello world</div>"`);
 });
 
-// @gate enableHalt
 it('should suppport web streams',async()=>{
 constresult=awaitReactDOMFizzStatic.prerender(<div>hello world</div>);
 constprelude=awaitreadContentWeb(result.prelude);
 expect(prelude).toMatchInlineSnapshot(`"<div>hello world</div>"`);
 });
 
-// @gate enableHalt
 it('should emit DOCTYPE at the root of the document',async()=>{
 constresult=awaitReactDOMFizzStatic.prerenderToNodeStream(
 <html>
@@ -91,7 +88,6 @@ describe('ReactDOMFizzStaticNode', () => {
 }
 });
 
-// @gate enableHalt
 it('should emit bootstrap script src at the end',async()=>{
 constresult=awaitReactDOMFizzStatic.prerenderToNodeStream(
 <div>hello world</div>,
@@ -107,7 +103,6 @@ describe('ReactDOMFizzStaticNode', () => {
 );
 });
 
-// @gate enableHalt
 it('emits all HTML as one unit',async()=>{
 lethasLoaded=false;
 letresolve;
@@ -137,7 +132,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(prelude).toMatchInlineSnapshot(`"<div><!--$-->Done<!--/$--></div>"`);
 });
 
-// @gate enableHalt
 it('should reject the promise when an error is thrown at the root',async()=>{
 constreportedErrors=[];
 letcaughtError=null;
@@ -159,7 +153,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(reportedErrors).toEqual([theError]);
 });
 
-// @gate enableHalt
 it('should reject the promise when an error is thrown inside a fallback',async()=>{
 constreportedErrors=[];
 letcaughtError=null;
@@ -183,7 +176,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(reportedErrors).toEqual([theError]);
 });
 
-// @gate enableHalt
 it('should not error the stream when an error is thrown inside suspense boundary',async()=>{
 constreportedErrors=[];
 constresult=awaitReactDOMFizzStatic.prerenderToNodeStream(
@@ -204,7 +196,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(reportedErrors).toEqual([theError]);
 });
 
-// @gate enableHalt
 it('should be able to complete by aborting even if the promise never resolves',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -234,39 +225,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(errors).toEqual(['This operation was aborted']);
 });
 
-// @gate enableHalt
-// @gate !enableHalt
-it('should reject if aborting before the shell is complete and enableHalt is disabled',async()=>{
-consterrors=[];
-constcontroller=newAbortController();
-constpromise=ReactDOMFizzStatic.prerenderToNodeStream(
-<div>
-<InfiniteSuspend/>
-</div>,
-{
-signal: controller.signal,
-onError(x){
-errors.push(x.message);
-},
-},
-);
-
-awaitjest.runAllTimers();
-
-consttheReason=newError('aborted for reasons');
-controller.abort(theReason);
-
-letcaughtError=null;
-try{
-awaitpromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError).toBe(theReason);
-expect(errors).toEqual(['aborted for reasons']);
-});
-
-// @gate enableHalt
 it('should resolve an empty shell if aborting before the shell is complete',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -300,7 +258,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(content).toBe('');
 });
 
-// @gate enableHalt
 it('should be able to abort before something suspends',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -324,58 +281,12 @@ describe('ReactDOMFizzStaticNode', () => {
 },
 );
 
-if(gate(flags=>flags.enableHalt)){
-const{prelude}=awaitstreamPromise;
-constcontent=awaitreadContent(prelude);
-expect(errors).toEqual(['This operation was aborted']);
-expect(content).toBe('');
-}else{
-letcaughtError=null;
-try{
-awaitstreamPromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError.message).toBe('This operation was aborted');
-expect(errors).toEqual(['This operation was aborted']);
-}
-});
-
-// @gate enableHalt
-// @gate !enableHalt
-it('should reject if passing an already aborted signal and enableHalt is disabled',async()=>{
-consterrors=[];
-constcontroller=newAbortController();
-consttheReason=newError('aborted for reasons');
-controller.abort(theReason);
-
-constpromise=ReactDOMFizzStatic.prerenderToNodeStream(
-<div>
-<Suspensefallback={<div>Loading</div>}>
-<InfiniteSuspend/>
-</Suspense>
-</div>,
-{
-signal: controller.signal,
-onError(x){
-errors.push(x.message);
-},
-},
-);
-
-// Technically we could still continue rendering the shell but currently the
-// semantics mean that we also abort any pending CPU work.
-letcaughtError=null;
-try{
-awaitpromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError).toBe(theReason);
-expect(errors).toEqual(['aborted for reasons']);
+const{prelude}=awaitstreamPromise;
+constcontent=awaitreadContent(prelude);
+expect(errors).toEqual(['This operation was aborted']);
+expect(content).toBe('');
 });
 
-// @gate enableHalt
 it('should resolve with an empty prelude if passing an already aborted signal',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -412,7 +323,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(content).toBe('');
 });
 
-// @gate enableHalt
 it('supports custom abort reasons with a string',async()=>{
 constpromise=newPromise(r=>{});
 functionWait(){
@@ -454,7 +364,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(errors).toEqual(['foobar','foobar']);
 });
 
-// @gate enableHalt
 it('supports custom abort reasons with an Error',async()=>{
 constpromise=newPromise(r=>{});
 functionWait(){

packages/react-dom/src/__tests__/ReactDOMFizzServer-test.js

@@ -6710,7 +6710,6 @@ describe('ReactDOMFizzServer', () => {
 },
 );
 
-// @gate enableHalt
 it('can resume a prerender that was aborted',async()=>{
 constpromise=newPromise(r=>{});
 

packages/react-dom/src/__tests__/ReactDOMFizzStatic-test.js

@@ -230,9 +230,7 @@ describe('ReactDOMFizzStatic', () => {
 
 constresult=awaitpromise;
 
-expect(result.postponed).toBe(
-gate(flags=>flags.enableHalt) ? null : undefined,
-);
+expect(result.postponed).toBe(null);
 
 awaitact(async()=>{
 result.prelude.pipe(writable);
@@ -362,7 +360,6 @@ describe('ReactDOMFizzStatic', () => {
 );
 });
 
-// @gate enableHalt
 it('will halt a prerender when aborting with an error during a render',async()=>{
 constcontroller=newAbortController();
 functionApp(){
@@ -384,7 +381,6 @@ describe('ReactDOMFizzStatic', () => {
 expect(getVisibleChildren(container)).toEqual(undefined);
 });
 
-// @gate enableHalt
 it('will halt a prerender when aborting with an error in a microtask',async()=>{
 consterrors=[];
 

packages/react-dom/src/__tests__/ReactDOMFizzStaticBrowser-test.js

@@ -309,40 +309,6 @@ describe('ReactDOMFizzStaticBrowser', () => {
 expect(errors).toEqual(['This operation was aborted']);
 });
 
-// @gate !enableHalt
-it('should reject if aborting before the shell is complete and enableHalt is disabled',async()=>{
-consterrors=[];
-constcontroller=newAbortController();
-constpromise=serverAct(()=>
-ReactDOMFizzStatic.prerender(
-<div>
-<InfiniteSuspend/>
-</div>,
-{
-signal: controller.signal,
-onError(x){
-errors.push(x.message);
-},
-},
-),
-);
-
-awaitjest.runAllTimers();
-
-consttheReason=newError('aborted for reasons');
-controller.abort(theReason);
-
-letcaughtError=null;
-try{
-awaitpromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError).toBe(theReason);
-expect(errors).toEqual(['aborted for reasons']);
-});
-
-// @gate enableHalt
 it('should resolve an empty prelude if aborting before the shell is complete',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -403,59 +369,12 @@ describe('ReactDOMFizzStaticBrowser', () => {
 ),
 );
 
-if(gate(flags=>flags.enableHalt)){
-const{prelude}=awaitstreamPromise;
-constcontent=awaitreadContent(prelude);
-expect(errors).toEqual(['This operation was aborted']);
-expect(content).toBe('');
-}else{
-letcaughtError=null;
-try{
-awaitstreamPromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError.message).toBe('This operation was aborted');
-expect(errors).toEqual(['This operation was aborted']);
-}
-});
-
-// @gate !enableHalt
-it('should reject if passing an already aborted signal and enableHalt is disabled',async()=>{
-consterrors=[];
-constcontroller=newAbortController();
-consttheReason=newError('aborted for reasons');
-controller.abort(theReason);
-
-constpromise=serverAct(()=>
-ReactDOMFizzStatic.prerender(
-<div>
-<Suspensefallback={<div>Loading</div>}>
-<InfiniteSuspend/>
-</Suspense>
-</div>,
-{
-signal: controller.signal,
-onError(x){
-errors.push(x.message);
-},
-},
-),
-);
-
-// Technically we could still continue rendering the shell but currently the
-// semantics mean that we also abort any pending CPU work.
-letcaughtError=null;
-try{
-awaitpromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError).toBe(theReason);
-expect(errors).toEqual(['aborted for reasons']);
+const{prelude}=awaitstreamPromise;
+constcontent=awaitreadContent(prelude);
+expect(errors).toEqual(['This operation was aborted']);
+expect(content).toBe('');
 });
 
-// @gate enableHalt
 it('should resolve an empty prelude if passing an already aborted signal',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -593,16 +512,13 @@ describe('ReactDOMFizzStaticBrowser', () => {
  onError,
 }),
 );
-expect(prerendered.postponed).toBe(
-gate(flags=>flags.enableHalt) ? null : undefined,
-);
+expect(prerendered.postponed).toBe(null);
 expect(errors).toEqual(['bad onHeaders']);
 
 awaitreadIntoContainer(prerendered.prelude);
 expect(getVisibleChildren(container)).toEqual(<div>hello</div>);
 });
 
-// @gate enableHalt
 it('can resume render of a prerender',async()=>{
 consterrors=[];
 
@@ -689,7 +605,6 @@ describe('ReactDOMFizzStaticBrowser', () => {
 expect(getVisibleChildren(container)).toEqual(<div>Hello</div>);
 });
 
-// @gate enableHalt
 it('can prerender a preamble',async()=>{
 consterrors=[];
 
@@ -850,7 +765,6 @@ describe('ReactDOMFizzStaticBrowser', () => {
 expect(errors).toEqual(['boom']);
 });
 
-// @gate enableHalt
 it('will render fallback Document when erroring a boundary above the body',async()=>{
 letisPrerendering=true;
 constpromise=newPromise(()=>{});
@@ -927,7 +841,6 @@ describe('ReactDOMFizzStaticBrowser', () => {
 );
 });
 
-// @gate enableHalt
 it('can omit a preamble with an empty shell if no preamble is ready when prerendering finishes',async()=>{
 consterrors=[];
 
@@ -1027,7 +940,7 @@ describe('ReactDOMFizzStaticBrowser', () => {
 );
 });
 
-// @gateenableHalt && enableSuspenseList
+// @gate enableSuspenseList
 it('can resume a partially prerendered SuspenseList',async()=>{
 consterrors=[];
 
@@ -1112,7 +1025,7 @@ describe('ReactDOMFizzStaticBrowser', () => {
 );
 });
 
-// @gateenableHalt && enableOptimisticKey
+// @gate enableOptimisticKey
 it('can resume an optimistic keyed slot',async()=>{
 consterrors=[];
 

packages/react-dom/src/__tests__/ReactDOMFizzStaticNode-test.js

@@ -56,7 +56,6 @@ describe('ReactDOMFizzStaticNode', () => {
 }
 }
 
-// @gate enableHalt
 it('should call prerenderToNodeStream',async()=>{
 constresult=awaitReactDOMFizzStatic.prerenderToNodeStream(
 <div>hello world</div>,
@@ -65,14 +64,12 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(prelude).toMatchInlineSnapshot(`"<div>hello world</div>"`);
 });
 
-// @gate enableHalt
 it('should suppport web streams',async()=>{
 constresult=awaitReactDOMFizzStatic.prerender(<div>hello world</div>);
 constprelude=awaitreadContentWeb(result.prelude);
 expect(prelude).toMatchInlineSnapshot(`"<div>hello world</div>"`);
 });
 
-// @gate enableHalt
 it('should emit DOCTYPE at the root of the document',async()=>{
 constresult=awaitReactDOMFizzStatic.prerenderToNodeStream(
 <html>
@@ -91,7 +88,6 @@ describe('ReactDOMFizzStaticNode', () => {
 }
 });
 
-// @gate enableHalt
 it('should emit bootstrap script src at the end',async()=>{
 constresult=awaitReactDOMFizzStatic.prerenderToNodeStream(
 <div>hello world</div>,
@@ -107,7 +103,6 @@ describe('ReactDOMFizzStaticNode', () => {
 );
 });
 
-// @gate enableHalt
 it('emits all HTML as one unit',async()=>{
 lethasLoaded=false;
 letresolve;
@@ -137,7 +132,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(prelude).toMatchInlineSnapshot(`"<div><!--$-->Done<!--/$--></div>"`);
 });
 
-// @gate enableHalt
 it('should reject the promise when an error is thrown at the root',async()=>{
 constreportedErrors=[];
 letcaughtError=null;
@@ -159,7 +153,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(reportedErrors).toEqual([theError]);
 });
 
-// @gate enableHalt
 it('should reject the promise when an error is thrown inside a fallback',async()=>{
 constreportedErrors=[];
 letcaughtError=null;
@@ -183,7 +176,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(reportedErrors).toEqual([theError]);
 });
 
-// @gate enableHalt
 it('should not error the stream when an error is thrown inside suspense boundary',async()=>{
 constreportedErrors=[];
 constresult=awaitReactDOMFizzStatic.prerenderToNodeStream(
@@ -204,7 +196,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(reportedErrors).toEqual([theError]);
 });
 
-// @gate enableHalt
 it('should be able to complete by aborting even if the promise never resolves',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -234,39 +225,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(errors).toEqual(['This operation was aborted']);
 });
 
-// @gate enableHalt
-// @gate !enableHalt
-it('should reject if aborting before the shell is complete and enableHalt is disabled',async()=>{
-consterrors=[];
-constcontroller=newAbortController();
-constpromise=ReactDOMFizzStatic.prerenderToNodeStream(
-<div>
-<InfiniteSuspend/>
-</div>,
-{
-signal: controller.signal,
-onError(x){
-errors.push(x.message);
-},
-},
-);
-
-awaitjest.runAllTimers();
-
-consttheReason=newError('aborted for reasons');
-controller.abort(theReason);
-
-letcaughtError=null;
-try{
-awaitpromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError).toBe(theReason);
-expect(errors).toEqual(['aborted for reasons']);
-});
-
-// @gate enableHalt
 it('should resolve an empty shell if aborting before the shell is complete',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -300,7 +258,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(content).toBe('');
 });
 
-// @gate enableHalt
 it('should be able to abort before something suspends',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -324,58 +281,12 @@ describe('ReactDOMFizzStaticNode', () => {
 },
 );
 
-if(gate(flags=>flags.enableHalt)){
-const{prelude}=awaitstreamPromise;
-constcontent=awaitreadContent(prelude);
-expect(errors).toEqual(['This operation was aborted']);
-expect(content).toBe('');
-}else{
-letcaughtError=null;
-try{
-awaitstreamPromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError.message).toBe('This operation was aborted');
-expect(errors).toEqual(['This operation was aborted']);
-}
-});
-
-// @gate enableHalt
-// @gate !enableHalt
-it('should reject if passing an already aborted signal and enableHalt is disabled',async()=>{
-consterrors=[];
-constcontroller=newAbortController();
-consttheReason=newError('aborted for reasons');
-controller.abort(theReason);
-
-constpromise=ReactDOMFizzStatic.prerenderToNodeStream(
-<div>
-<Suspensefallback={<div>Loading</div>}>
-<InfiniteSuspend/>
-</Suspense>
-</div>,
-{
-signal: controller.signal,
-onError(x){
-errors.push(x.message);
-},
-},
-);
-
-// Technically we could still continue rendering the shell but currently the
-// semantics mean that we also abort any pending CPU work.
-letcaughtError=null;
-try{
-awaitpromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError).toBe(theReason);
-expect(errors).toEqual(['aborted for reasons']);
+const{prelude}=awaitstreamPromise;
+constcontent=awaitreadContent(prelude);
+expect(errors).toEqual(['This operation was aborted']);
+expect(content).toBe('');
 });
 
-// @gate enableHalt
 it('should resolve with an empty prelude if passing an already aborted signal',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -412,7 +323,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(content).toBe('');
 });
 
-// @gate enableHalt
 it('supports custom abort reasons with a string',async()=>{
 constpromise=newPromise(r=>{});
 functionWait(){
@@ -454,7 +364,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(errors).toEqual(['foobar','foobar']);
 });
 
-// @gate enableHalt
 it('supports custom abort reasons with an Error',async()=>{
 constpromise=newPromise(r=>{});
 functionWait(){

packages/react-dom/src/__tests__/ReactDOMFizzServer-test.js

@@ -6710,7 +6710,6 @@ describe('ReactDOMFizzServer', () => {
 },
 );
 
-// @gate enableHalt
 it('can resume a prerender that was aborted',async()=>{
 constpromise=newPromise(r=>{});
 

packages/react-dom/src/__tests__/ReactDOMFizzStatic-test.js

@@ -230,9 +230,7 @@ describe('ReactDOMFizzStatic', () => {
 
 constresult=awaitpromise;
 
-expect(result.postponed).toBe(
-gate(flags=>flags.enableHalt) ? null : undefined,
-);
+expect(result.postponed).toBe(null);
 
 awaitact(async()=>{
 result.prelude.pipe(writable);
@@ -362,7 +360,6 @@ describe('ReactDOMFizzStatic', () => {
 );
 });
 
-// @gate enableHalt
 it('will halt a prerender when aborting with an error during a render',async()=>{
 constcontroller=newAbortController();
 functionApp(){
@@ -384,7 +381,6 @@ describe('ReactDOMFizzStatic', () => {
 expect(getVisibleChildren(container)).toEqual(undefined);
 });
 
-// @gate enableHalt
 it('will halt a prerender when aborting with an error in a microtask',async()=>{
 consterrors=[];
 

packages/react-dom/src/__tests__/ReactDOMFizzStaticBrowser-test.js

@@ -309,40 +309,6 @@ describe('ReactDOMFizzStaticBrowser', () => {
 expect(errors).toEqual(['This operation was aborted']);
 });
 
-// @gate !enableHalt
-it('should reject if aborting before the shell is complete and enableHalt is disabled',async()=>{
-consterrors=[];
-constcontroller=newAbortController();
-constpromise=serverAct(()=>
-ReactDOMFizzStatic.prerender(
-<div>
-<InfiniteSuspend/>
-</div>,
-{
-signal: controller.signal,
-onError(x){
-errors.push(x.message);
-},
-},
-),
-);
-
-awaitjest.runAllTimers();
-
-consttheReason=newError('aborted for reasons');
-controller.abort(theReason);
-
-letcaughtError=null;
-try{
-awaitpromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError).toBe(theReason);
-expect(errors).toEqual(['aborted for reasons']);
-});
-
-// @gate enableHalt
 it('should resolve an empty prelude if aborting before the shell is complete',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -403,59 +369,12 @@ describe('ReactDOMFizzStaticBrowser', () => {
 ),
 );
 
-if(gate(flags=>flags.enableHalt)){
-const{prelude}=awaitstreamPromise;
-constcontent=awaitreadContent(prelude);
-expect(errors).toEqual(['This operation was aborted']);
-expect(content).toBe('');
-}else{
-letcaughtError=null;
-try{
-awaitstreamPromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError.message).toBe('This operation was aborted');
-expect(errors).toEqual(['This operation was aborted']);
-}
-});
-
-// @gate !enableHalt
-it('should reject if passing an already aborted signal and enableHalt is disabled',async()=>{
-consterrors=[];
-constcontroller=newAbortController();
-consttheReason=newError('aborted for reasons');
-controller.abort(theReason);
-
-constpromise=serverAct(()=>
-ReactDOMFizzStatic.prerender(
-<div>
-<Suspensefallback={<div>Loading</div>}>
-<InfiniteSuspend/>
-</Suspense>
-</div>,
-{
-signal: controller.signal,
-onError(x){
-errors.push(x.message);
-},
-},
-),
-);
-
-// Technically we could still continue rendering the shell but currently the
-// semantics mean that we also abort any pending CPU work.
-letcaughtError=null;
-try{
-awaitpromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError).toBe(theReason);
-expect(errors).toEqual(['aborted for reasons']);
+const{prelude}=awaitstreamPromise;
+constcontent=awaitreadContent(prelude);
+expect(errors).toEqual(['This operation was aborted']);
+expect(content).toBe('');
 });
 
-// @gate enableHalt
 it('should resolve an empty prelude if passing an already aborted signal',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -593,16 +512,13 @@ describe('ReactDOMFizzStaticBrowser', () => {
  onError,
 }),
 );
-expect(prerendered.postponed).toBe(
-gate(flags=>flags.enableHalt) ? null : undefined,
-);
+expect(prerendered.postponed).toBe(null);
 expect(errors).toEqual(['bad onHeaders']);
 
 awaitreadIntoContainer(prerendered.prelude);
 expect(getVisibleChildren(container)).toEqual(<div>hello</div>);
 });
 
-// @gate enableHalt
 it('can resume render of a prerender',async()=>{
 consterrors=[];
 
@@ -689,7 +605,6 @@ describe('ReactDOMFizzStaticBrowser', () => {
 expect(getVisibleChildren(container)).toEqual(<div>Hello</div>);
 });
 
-// @gate enableHalt
 it('can prerender a preamble',async()=>{
 consterrors=[];
 
@@ -850,7 +765,6 @@ describe('ReactDOMFizzStaticBrowser', () => {
 expect(errors).toEqual(['boom']);
 });
 
-// @gate enableHalt
 it('will render fallback Document when erroring a boundary above the body',async()=>{
 letisPrerendering=true;
 constpromise=newPromise(()=>{});
@@ -927,7 +841,6 @@ describe('ReactDOMFizzStaticBrowser', () => {
 );
 });
 
-// @gate enableHalt
 it('can omit a preamble with an empty shell if no preamble is ready when prerendering finishes',async()=>{
 consterrors=[];
 
@@ -1027,7 +940,7 @@ describe('ReactDOMFizzStaticBrowser', () => {
 );
 });
 
-// @gateenableHalt && enableSuspenseList
+// @gate enableSuspenseList
 it('can resume a partially prerendered SuspenseList',async()=>{
 consterrors=[];
 
@@ -1112,7 +1025,7 @@ describe('ReactDOMFizzStaticBrowser', () => {
 );
 });
 
-// @gateenableHalt && enableOptimisticKey
+// @gate enableOptimisticKey
 it('can resume an optimistic keyed slot',async()=>{
 consterrors=[];
 

packages/react-dom/src/__tests__/ReactDOMFizzStaticNode-test.js

@@ -56,7 +56,6 @@ describe('ReactDOMFizzStaticNode', () => {
 }
 }
 
-// @gate enableHalt
 it('should call prerenderToNodeStream',async()=>{
 constresult=awaitReactDOMFizzStatic.prerenderToNodeStream(
 <div>hello world</div>,
@@ -65,14 +64,12 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(prelude).toMatchInlineSnapshot(`"<div>hello world</div>"`);
 });
 
-// @gate enableHalt
 it('should suppport web streams',async()=>{
 constresult=awaitReactDOMFizzStatic.prerender(<div>hello world</div>);
 constprelude=awaitreadContentWeb(result.prelude);
 expect(prelude).toMatchInlineSnapshot(`"<div>hello world</div>"`);
 });
 
-// @gate enableHalt
 it('should emit DOCTYPE at the root of the document',async()=>{
 constresult=awaitReactDOMFizzStatic.prerenderToNodeStream(
 <html>
@@ -91,7 +88,6 @@ describe('ReactDOMFizzStaticNode', () => {
 }
 });
 
-// @gate enableHalt
 it('should emit bootstrap script src at the end',async()=>{
 constresult=awaitReactDOMFizzStatic.prerenderToNodeStream(
 <div>hello world</div>,
@@ -107,7 +103,6 @@ describe('ReactDOMFizzStaticNode', () => {
 );
 });
 
-// @gate enableHalt
 it('emits all HTML as one unit',async()=>{
 lethasLoaded=false;
 letresolve;
@@ -137,7 +132,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(prelude).toMatchInlineSnapshot(`"<div><!--$-->Done<!--/$--></div>"`);
 });
 
-// @gate enableHalt
 it('should reject the promise when an error is thrown at the root',async()=>{
 constreportedErrors=[];
 letcaughtError=null;
@@ -159,7 +153,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(reportedErrors).toEqual([theError]);
 });
 
-// @gate enableHalt
 it('should reject the promise when an error is thrown inside a fallback',async()=>{
 constreportedErrors=[];
 letcaughtError=null;
@@ -183,7 +176,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(reportedErrors).toEqual([theError]);
 });
 
-// @gate enableHalt
 it('should not error the stream when an error is thrown inside suspense boundary',async()=>{
 constreportedErrors=[];
 constresult=awaitReactDOMFizzStatic.prerenderToNodeStream(
@@ -204,7 +196,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(reportedErrors).toEqual([theError]);
 });
 
-// @gate enableHalt
 it('should be able to complete by aborting even if the promise never resolves',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -234,39 +225,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(errors).toEqual(['This operation was aborted']);
 });
 
-// @gate enableHalt
-// @gate !enableHalt
-it('should reject if aborting before the shell is complete and enableHalt is disabled',async()=>{
-consterrors=[];
-constcontroller=newAbortController();
-constpromise=ReactDOMFizzStatic.prerenderToNodeStream(
-<div>
-<InfiniteSuspend/>
-</div>,
-{
-signal: controller.signal,
-onError(x){
-errors.push(x.message);
-},
-},
-);
-
-awaitjest.runAllTimers();
-
-consttheReason=newError('aborted for reasons');
-controller.abort(theReason);
-
-letcaughtError=null;
-try{
-awaitpromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError).toBe(theReason);
-expect(errors).toEqual(['aborted for reasons']);
-});
-
-// @gate enableHalt
 it('should resolve an empty shell if aborting before the shell is complete',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -300,7 +258,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(content).toBe('');
 });
 
-// @gate enableHalt
 it('should be able to abort before something suspends',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -324,58 +281,12 @@ describe('ReactDOMFizzStaticNode', () => {
 },
 );
 
-if(gate(flags=>flags.enableHalt)){
-const{prelude}=awaitstreamPromise;
-constcontent=awaitreadContent(prelude);
-expect(errors).toEqual(['This operation was aborted']);
-expect(content).toBe('');
-}else{
-letcaughtError=null;
-try{
-awaitstreamPromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError.message).toBe('This operation was aborted');
-expect(errors).toEqual(['This operation was aborted']);
-}
-});
-
-// @gate enableHalt
-// @gate !enableHalt
-it('should reject if passing an already aborted signal and enableHalt is disabled',async()=>{
-consterrors=[];
-constcontroller=newAbortController();
-consttheReason=newError('aborted for reasons');
-controller.abort(theReason);
-
-constpromise=ReactDOMFizzStatic.prerenderToNodeStream(
-<div>
-<Suspensefallback={<div>Loading</div>}>
-<InfiniteSuspend/>
-</Suspense>
-</div>,
-{
-signal: controller.signal,
-onError(x){
-errors.push(x.message);
-},
-},
-);
-
-// Technically we could still continue rendering the shell but currently the
-// semantics mean that we also abort any pending CPU work.
-letcaughtError=null;
-try{
-awaitpromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError).toBe(theReason);
-expect(errors).toEqual(['aborted for reasons']);
+const{prelude}=awaitstreamPromise;
+constcontent=awaitreadContent(prelude);
+expect(errors).toEqual(['This operation was aborted']);
+expect(content).toBe('');
 });
 
-// @gate enableHalt
 it('should resolve with an empty prelude if passing an already aborted signal',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -412,7 +323,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(content).toBe('');
 });
 
-// @gate enableHalt
 it('supports custom abort reasons with a string',async()=>{
 constpromise=newPromise(r=>{});
 functionWait(){
@@ -454,7 +364,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(errors).toEqual(['foobar','foobar']);
 });
 
-// @gate enableHalt
 it('supports custom abort reasons with an Error',async()=>{
 constpromise=newPromise(r=>{});
 functionWait(){

packages/react-dom/src/__tests__/ReactDOMFizzServer-test.js

@@ -6710,7 +6710,6 @@ describe('ReactDOMFizzServer', () => {
 },
 );
 
-// @gate enableHalt
 it('can resume a prerender that was aborted',async()=>{
 constpromise=newPromise(r=>{});
 

packages/react-dom/src/__tests__/ReactDOMFizzStatic-test.js

@@ -230,9 +230,7 @@ describe('ReactDOMFizzStatic', () => {
 
 constresult=awaitpromise;
 
-expect(result.postponed).toBe(
-gate(flags=>flags.enableHalt) ? null : undefined,
-);
+expect(result.postponed).toBe(null);
 
 awaitact(async()=>{
 result.prelude.pipe(writable);
@@ -362,7 +360,6 @@ describe('ReactDOMFizzStatic', () => {
 );
 });
 
-// @gate enableHalt
 it('will halt a prerender when aborting with an error during a render',async()=>{
 constcontroller=newAbortController();
 functionApp(){
@@ -384,7 +381,6 @@ describe('ReactDOMFizzStatic', () => {
 expect(getVisibleChildren(container)).toEqual(undefined);
 });
 
-// @gate enableHalt
 it('will halt a prerender when aborting with an error in a microtask',async()=>{
 consterrors=[];
 

packages/react-dom/src/__tests__/ReactDOMFizzStaticBrowser-test.js

@@ -309,40 +309,6 @@ describe('ReactDOMFizzStaticBrowser', () => {
 expect(errors).toEqual(['This operation was aborted']);
 });
 
-// @gate !enableHalt
-it('should reject if aborting before the shell is complete and enableHalt is disabled',async()=>{
-consterrors=[];
-constcontroller=newAbortController();
-constpromise=serverAct(()=>
-ReactDOMFizzStatic.prerender(
-<div>
-<InfiniteSuspend/>
-</div>,
-{
-signal: controller.signal,
-onError(x){
-errors.push(x.message);
-},
-},
-),
-);
-
-awaitjest.runAllTimers();
-
-consttheReason=newError('aborted for reasons');
-controller.abort(theReason);
-
-letcaughtError=null;
-try{
-awaitpromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError).toBe(theReason);
-expect(errors).toEqual(['aborted for reasons']);
-});
-
-// @gate enableHalt
 it('should resolve an empty prelude if aborting before the shell is complete',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -403,59 +369,12 @@ describe('ReactDOMFizzStaticBrowser', () => {
 ),
 );
 
-if(gate(flags=>flags.enableHalt)){
-const{prelude}=awaitstreamPromise;
-constcontent=awaitreadContent(prelude);
-expect(errors).toEqual(['This operation was aborted']);
-expect(content).toBe('');
-}else{
-letcaughtError=null;
-try{
-awaitstreamPromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError.message).toBe('This operation was aborted');
-expect(errors).toEqual(['This operation was aborted']);
-}
-});
-
-// @gate !enableHalt
-it('should reject if passing an already aborted signal and enableHalt is disabled',async()=>{
-consterrors=[];
-constcontroller=newAbortController();
-consttheReason=newError('aborted for reasons');
-controller.abort(theReason);
-
-constpromise=serverAct(()=>
-ReactDOMFizzStatic.prerender(
-<div>
-<Suspensefallback={<div>Loading</div>}>
-<InfiniteSuspend/>
-</Suspense>
-</div>,
-{
-signal: controller.signal,
-onError(x){
-errors.push(x.message);
-},
-},
-),
-);
-
-// Technically we could still continue rendering the shell but currently the
-// semantics mean that we also abort any pending CPU work.
-letcaughtError=null;
-try{
-awaitpromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError).toBe(theReason);
-expect(errors).toEqual(['aborted for reasons']);
+const{prelude}=awaitstreamPromise;
+constcontent=awaitreadContent(prelude);
+expect(errors).toEqual(['This operation was aborted']);
+expect(content).toBe('');
 });
 
-// @gate enableHalt
 it('should resolve an empty prelude if passing an already aborted signal',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -593,16 +512,13 @@ describe('ReactDOMFizzStaticBrowser', () => {
  onError,
 }),
 );
-expect(prerendered.postponed).toBe(
-gate(flags=>flags.enableHalt) ? null : undefined,
-);
+expect(prerendered.postponed).toBe(null);
 expect(errors).toEqual(['bad onHeaders']);
 
 awaitreadIntoContainer(prerendered.prelude);
 expect(getVisibleChildren(container)).toEqual(<div>hello</div>);
 });
 
-// @gate enableHalt
 it('can resume render of a prerender',async()=>{
 consterrors=[];
 
@@ -689,7 +605,6 @@ describe('ReactDOMFizzStaticBrowser', () => {
 expect(getVisibleChildren(container)).toEqual(<div>Hello</div>);
 });
 
-// @gate enableHalt
 it('can prerender a preamble',async()=>{
 consterrors=[];
 
@@ -850,7 +765,6 @@ describe('ReactDOMFizzStaticBrowser', () => {
 expect(errors).toEqual(['boom']);
 });
 
-// @gate enableHalt
 it('will render fallback Document when erroring a boundary above the body',async()=>{
 letisPrerendering=true;
 constpromise=newPromise(()=>{});
@@ -927,7 +841,6 @@ describe('ReactDOMFizzStaticBrowser', () => {
 );
 });
 
-// @gate enableHalt
 it('can omit a preamble with an empty shell if no preamble is ready when prerendering finishes',async()=>{
 consterrors=[];
 
@@ -1027,7 +940,7 @@ describe('ReactDOMFizzStaticBrowser', () => {
 );
 });
 
-// @gateenableHalt && enableSuspenseList
+// @gate enableSuspenseList
 it('can resume a partially prerendered SuspenseList',async()=>{
 consterrors=[];
 
@@ -1112,7 +1025,7 @@ describe('ReactDOMFizzStaticBrowser', () => {
 );
 });
 
-// @gateenableHalt && enableOptimisticKey
+// @gate enableOptimisticKey
 it('can resume an optimistic keyed slot',async()=>{
 consterrors=[];
 

packages/react-dom/src/__tests__/ReactDOMFizzStaticNode-test.js

@@ -56,7 +56,6 @@ describe('ReactDOMFizzStaticNode', () => {
 }
 }
 
-// @gate enableHalt
 it('should call prerenderToNodeStream',async()=>{
 constresult=awaitReactDOMFizzStatic.prerenderToNodeStream(
 <div>hello world</div>,
@@ -65,14 +64,12 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(prelude).toMatchInlineSnapshot(`"<div>hello world</div>"`);
 });
 
-// @gate enableHalt
 it('should suppport web streams',async()=>{
 constresult=awaitReactDOMFizzStatic.prerender(<div>hello world</div>);
 constprelude=awaitreadContentWeb(result.prelude);
 expect(prelude).toMatchInlineSnapshot(`"<div>hello world</div>"`);
 });
 
-// @gate enableHalt
 it('should emit DOCTYPE at the root of the document',async()=>{
 constresult=awaitReactDOMFizzStatic.prerenderToNodeStream(
 <html>
@@ -91,7 +88,6 @@ describe('ReactDOMFizzStaticNode', () => {
 }
 });
 
-// @gate enableHalt
 it('should emit bootstrap script src at the end',async()=>{
 constresult=awaitReactDOMFizzStatic.prerenderToNodeStream(
 <div>hello world</div>,
@@ -107,7 +103,6 @@ describe('ReactDOMFizzStaticNode', () => {
 );
 });
 
-// @gate enableHalt
 it('emits all HTML as one unit',async()=>{
 lethasLoaded=false;
 letresolve;
@@ -137,7 +132,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(prelude).toMatchInlineSnapshot(`"<div><!--$-->Done<!--/$--></div>"`);
 });
 
-// @gate enableHalt
 it('should reject the promise when an error is thrown at the root',async()=>{
 constreportedErrors=[];
 letcaughtError=null;
@@ -159,7 +153,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(reportedErrors).toEqual([theError]);
 });
 
-// @gate enableHalt
 it('should reject the promise when an error is thrown inside a fallback',async()=>{
 constreportedErrors=[];
 letcaughtError=null;
@@ -183,7 +176,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(reportedErrors).toEqual([theError]);
 });
 
-// @gate enableHalt
 it('should not error the stream when an error is thrown inside suspense boundary',async()=>{
 constreportedErrors=[];
 constresult=awaitReactDOMFizzStatic.prerenderToNodeStream(
@@ -204,7 +196,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(reportedErrors).toEqual([theError]);
 });
 
-// @gate enableHalt
 it('should be able to complete by aborting even if the promise never resolves',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -234,39 +225,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(errors).toEqual(['This operation was aborted']);
 });
 
-// @gate enableHalt
-// @gate !enableHalt
-it('should reject if aborting before the shell is complete and enableHalt is disabled',async()=>{
-consterrors=[];
-constcontroller=newAbortController();
-constpromise=ReactDOMFizzStatic.prerenderToNodeStream(
-<div>
-<InfiniteSuspend/>
-</div>,
-{
-signal: controller.signal,
-onError(x){
-errors.push(x.message);
-},
-},
-);
-
-awaitjest.runAllTimers();
-
-consttheReason=newError('aborted for reasons');
-controller.abort(theReason);
-
-letcaughtError=null;
-try{
-awaitpromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError).toBe(theReason);
-expect(errors).toEqual(['aborted for reasons']);
-});
-
-// @gate enableHalt
 it('should resolve an empty shell if aborting before the shell is complete',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -300,7 +258,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(content).toBe('');
 });
 
-// @gate enableHalt
 it('should be able to abort before something suspends',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -324,58 +281,12 @@ describe('ReactDOMFizzStaticNode', () => {
 },
 );
 
-if(gate(flags=>flags.enableHalt)){
-const{prelude}=awaitstreamPromise;
-constcontent=awaitreadContent(prelude);
-expect(errors).toEqual(['This operation was aborted']);
-expect(content).toBe('');
-}else{
-letcaughtError=null;
-try{
-awaitstreamPromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError.message).toBe('This operation was aborted');
-expect(errors).toEqual(['This operation was aborted']);
-}
-});
-
-// @gate enableHalt
-// @gate !enableHalt
-it('should reject if passing an already aborted signal and enableHalt is disabled',async()=>{
-consterrors=[];
-constcontroller=newAbortController();
-consttheReason=newError('aborted for reasons');
-controller.abort(theReason);
-
-constpromise=ReactDOMFizzStatic.prerenderToNodeStream(
-<div>
-<Suspensefallback={<div>Loading</div>}>
-<InfiniteSuspend/>
-</Suspense>
-</div>,
-{
-signal: controller.signal,
-onError(x){
-errors.push(x.message);
-},
-},
-);
-
-// Technically we could still continue rendering the shell but currently the
-// semantics mean that we also abort any pending CPU work.
-letcaughtError=null;
-try{
-awaitpromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError).toBe(theReason);
-expect(errors).toEqual(['aborted for reasons']);
+const{prelude}=awaitstreamPromise;
+constcontent=awaitreadContent(prelude);
+expect(errors).toEqual(['This operation was aborted']);
+expect(content).toBe('');
 });
 
-// @gate enableHalt
 it('should resolve with an empty prelude if passing an already aborted signal',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -412,7 +323,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(content).toBe('');
 });
 
-// @gate enableHalt
 it('supports custom abort reasons with a string',async()=>{
 constpromise=newPromise(r=>{});
 functionWait(){
@@ -454,7 +364,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(errors).toEqual(['foobar','foobar']);
 });
 
-// @gate enableHalt
 it('supports custom abort reasons with an Error',async()=>{
 constpromise=newPromise(r=>{});
 functionWait(){

packages/react-dom/src/__tests__/ReactDOMFizzServer-test.js

@@ -6710,7 +6710,6 @@ describe('ReactDOMFizzServer', () => {
 },
 );
 
-// @gate enableHalt
 it('can resume a prerender that was aborted',async()=>{
 constpromise=newPromise(r=>{});
 

packages/react-dom/src/__tests__/ReactDOMFizzStatic-test.js

@@ -230,9 +230,7 @@ describe('ReactDOMFizzStatic', () => {
 
 constresult=awaitpromise;
 
-expect(result.postponed).toBe(
-gate(flags=>flags.enableHalt) ? null : undefined,
-);
+expect(result.postponed).toBe(null);
 
 awaitact(async()=>{
 result.prelude.pipe(writable);
@@ -362,7 +360,6 @@ describe('ReactDOMFizzStatic', () => {
 );
 });
 
-// @gate enableHalt
 it('will halt a prerender when aborting with an error during a render',async()=>{
 constcontroller=newAbortController();
 functionApp(){
@@ -384,7 +381,6 @@ describe('ReactDOMFizzStatic', () => {
 expect(getVisibleChildren(container)).toEqual(undefined);
 });
 
-// @gate enableHalt
 it('will halt a prerender when aborting with an error in a microtask',async()=>{
 consterrors=[];
 

packages/react-dom/src/__tests__/ReactDOMFizzStaticBrowser-test.js

@@ -309,40 +309,6 @@ describe('ReactDOMFizzStaticBrowser', () => {
 expect(errors).toEqual(['This operation was aborted']);
 });
 
-// @gate !enableHalt
-it('should reject if aborting before the shell is complete and enableHalt is disabled',async()=>{
-consterrors=[];
-constcontroller=newAbortController();
-constpromise=serverAct(()=>
-ReactDOMFizzStatic.prerender(
-<div>
-<InfiniteSuspend/>
-</div>,
-{
-signal: controller.signal,
-onError(x){
-errors.push(x.message);
-},
-},
-),
-);
-
-awaitjest.runAllTimers();
-
-consttheReason=newError('aborted for reasons');
-controller.abort(theReason);
-
-letcaughtError=null;
-try{
-awaitpromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError).toBe(theReason);
-expect(errors).toEqual(['aborted for reasons']);
-});
-
-// @gate enableHalt
 it('should resolve an empty prelude if aborting before the shell is complete',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -403,59 +369,12 @@ describe('ReactDOMFizzStaticBrowser', () => {
 ),
 );
 
-if(gate(flags=>flags.enableHalt)){
-const{prelude}=awaitstreamPromise;
-constcontent=awaitreadContent(prelude);
-expect(errors).toEqual(['This operation was aborted']);
-expect(content).toBe('');
-}else{
-letcaughtError=null;
-try{
-awaitstreamPromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError.message).toBe('This operation was aborted');
-expect(errors).toEqual(['This operation was aborted']);
-}
-});
-
-// @gate !enableHalt
-it('should reject if passing an already aborted signal and enableHalt is disabled',async()=>{
-consterrors=[];
-constcontroller=newAbortController();
-consttheReason=newError('aborted for reasons');
-controller.abort(theReason);
-
-constpromise=serverAct(()=>
-ReactDOMFizzStatic.prerender(
-<div>
-<Suspensefallback={<div>Loading</div>}>
-<InfiniteSuspend/>
-</Suspense>
-</div>,
-{
-signal: controller.signal,
-onError(x){
-errors.push(x.message);
-},
-},
-),
-);
-
-// Technically we could still continue rendering the shell but currently the
-// semantics mean that we also abort any pending CPU work.
-letcaughtError=null;
-try{
-awaitpromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError).toBe(theReason);
-expect(errors).toEqual(['aborted for reasons']);
+const{prelude}=awaitstreamPromise;
+constcontent=awaitreadContent(prelude);
+expect(errors).toEqual(['This operation was aborted']);
+expect(content).toBe('');
 });
 
-// @gate enableHalt
 it('should resolve an empty prelude if passing an already aborted signal',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -593,16 +512,13 @@ describe('ReactDOMFizzStaticBrowser', () => {
  onError,
 }),
 );
-expect(prerendered.postponed).toBe(
-gate(flags=>flags.enableHalt) ? null : undefined,
-);
+expect(prerendered.postponed).toBe(null);
 expect(errors).toEqual(['bad onHeaders']);
 
 awaitreadIntoContainer(prerendered.prelude);
 expect(getVisibleChildren(container)).toEqual(<div>hello</div>);
 });
 
-// @gate enableHalt
 it('can resume render of a prerender',async()=>{
 consterrors=[];
 
@@ -689,7 +605,6 @@ describe('ReactDOMFizzStaticBrowser', () => {
 expect(getVisibleChildren(container)).toEqual(<div>Hello</div>);
 });
 
-// @gate enableHalt
 it('can prerender a preamble',async()=>{
 consterrors=[];
 
@@ -850,7 +765,6 @@ describe('ReactDOMFizzStaticBrowser', () => {
 expect(errors).toEqual(['boom']);
 });
 
-// @gate enableHalt
 it('will render fallback Document when erroring a boundary above the body',async()=>{
 letisPrerendering=true;
 constpromise=newPromise(()=>{});
@@ -927,7 +841,6 @@ describe('ReactDOMFizzStaticBrowser', () => {
 );
 });
 
-// @gate enableHalt
 it('can omit a preamble with an empty shell if no preamble is ready when prerendering finishes',async()=>{
 consterrors=[];
 
@@ -1027,7 +940,7 @@ describe('ReactDOMFizzStaticBrowser', () => {
 );
 });
 
-// @gateenableHalt && enableSuspenseList
+// @gate enableSuspenseList
 it('can resume a partially prerendered SuspenseList',async()=>{
 consterrors=[];
 
@@ -1112,7 +1025,7 @@ describe('ReactDOMFizzStaticBrowser', () => {
 );
 });
 
-// @gateenableHalt && enableOptimisticKey
+// @gate enableOptimisticKey
 it('can resume an optimistic keyed slot',async()=>{
 consterrors=[];
 

packages/react-dom/src/__tests__/ReactDOMFizzStaticNode-test.js

@@ -56,7 +56,6 @@ describe('ReactDOMFizzStaticNode', () => {
 }
 }
 
-// @gate enableHalt
 it('should call prerenderToNodeStream',async()=>{
 constresult=awaitReactDOMFizzStatic.prerenderToNodeStream(
 <div>hello world</div>,
@@ -65,14 +64,12 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(prelude).toMatchInlineSnapshot(`"<div>hello world</div>"`);
 });
 
-// @gate enableHalt
 it('should suppport web streams',async()=>{
 constresult=awaitReactDOMFizzStatic.prerender(<div>hello world</div>);
 constprelude=awaitreadContentWeb(result.prelude);
 expect(prelude).toMatchInlineSnapshot(`"<div>hello world</div>"`);
 });
 
-// @gate enableHalt
 it('should emit DOCTYPE at the root of the document',async()=>{
 constresult=awaitReactDOMFizzStatic.prerenderToNodeStream(
 <html>
@@ -91,7 +88,6 @@ describe('ReactDOMFizzStaticNode', () => {
 }
 });
 
-// @gate enableHalt
 it('should emit bootstrap script src at the end',async()=>{
 constresult=awaitReactDOMFizzStatic.prerenderToNodeStream(
 <div>hello world</div>,
@@ -107,7 +103,6 @@ describe('ReactDOMFizzStaticNode', () => {
 );
 });
 
-// @gate enableHalt
 it('emits all HTML as one unit',async()=>{
 lethasLoaded=false;
 letresolve;
@@ -137,7 +132,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(prelude).toMatchInlineSnapshot(`"<div><!--$-->Done<!--/$--></div>"`);
 });
 
-// @gate enableHalt
 it('should reject the promise when an error is thrown at the root',async()=>{
 constreportedErrors=[];
 letcaughtError=null;
@@ -159,7 +153,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(reportedErrors).toEqual([theError]);
 });
 
-// @gate enableHalt
 it('should reject the promise when an error is thrown inside a fallback',async()=>{
 constreportedErrors=[];
 letcaughtError=null;
@@ -183,7 +176,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(reportedErrors).toEqual([theError]);
 });
 
-// @gate enableHalt
 it('should not error the stream when an error is thrown inside suspense boundary',async()=>{
 constreportedErrors=[];
 constresult=awaitReactDOMFizzStatic.prerenderToNodeStream(
@@ -204,7 +196,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(reportedErrors).toEqual([theError]);
 });
 
-// @gate enableHalt
 it('should be able to complete by aborting even if the promise never resolves',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -234,39 +225,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(errors).toEqual(['This operation was aborted']);
 });
 
-// @gate enableHalt
-// @gate !enableHalt
-it('should reject if aborting before the shell is complete and enableHalt is disabled',async()=>{
-consterrors=[];
-constcontroller=newAbortController();
-constpromise=ReactDOMFizzStatic.prerenderToNodeStream(
-<div>
-<InfiniteSuspend/>
-</div>,
-{
-signal: controller.signal,
-onError(x){
-errors.push(x.message);
-},
-},
-);
-
-awaitjest.runAllTimers();
-
-consttheReason=newError('aborted for reasons');
-controller.abort(theReason);
-
-letcaughtError=null;
-try{
-awaitpromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError).toBe(theReason);
-expect(errors).toEqual(['aborted for reasons']);
-});
-
-// @gate enableHalt
 it('should resolve an empty shell if aborting before the shell is complete',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -300,7 +258,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(content).toBe('');
 });
 
-// @gate enableHalt
 it('should be able to abort before something suspends',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -324,58 +281,12 @@ describe('ReactDOMFizzStaticNode', () => {
 },
 );
 
-if(gate(flags=>flags.enableHalt)){
-const{prelude}=awaitstreamPromise;
-constcontent=awaitreadContent(prelude);
-expect(errors).toEqual(['This operation was aborted']);
-expect(content).toBe('');
-}else{
-letcaughtError=null;
-try{
-awaitstreamPromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError.message).toBe('This operation was aborted');
-expect(errors).toEqual(['This operation was aborted']);
-}
-});
-
-// @gate enableHalt
-// @gate !enableHalt
-it('should reject if passing an already aborted signal and enableHalt is disabled',async()=>{
-consterrors=[];
-constcontroller=newAbortController();
-consttheReason=newError('aborted for reasons');
-controller.abort(theReason);
-
-constpromise=ReactDOMFizzStatic.prerenderToNodeStream(
-<div>
-<Suspensefallback={<div>Loading</div>}>
-<InfiniteSuspend/>
-</Suspense>
-</div>,
-{
-signal: controller.signal,
-onError(x){
-errors.push(x.message);
-},
-},
-);
-
-// Technically we could still continue rendering the shell but currently the
-// semantics mean that we also abort any pending CPU work.
-letcaughtError=null;
-try{
-awaitpromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError).toBe(theReason);
-expect(errors).toEqual(['aborted for reasons']);
+const{prelude}=awaitstreamPromise;
+constcontent=awaitreadContent(prelude);
+expect(errors).toEqual(['This operation was aborted']);
+expect(content).toBe('');
 });
 
-// @gate enableHalt
 it('should resolve with an empty prelude if passing an already aborted signal',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -412,7 +323,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(content).toBe('');
 });
 
-// @gate enableHalt
 it('supports custom abort reasons with a string',async()=>{
 constpromise=newPromise(r=>{});
 functionWait(){
@@ -454,7 +364,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(errors).toEqual(['foobar','foobar']);
 });
 
-// @gate enableHalt
 it('supports custom abort reasons with an Error',async()=>{
 constpromise=newPromise(r=>{});
 functionWait(){

packages/react-dom/src/__tests__/ReactDOMFizzServer-test.js

@@ -6710,7 +6710,6 @@ describe('ReactDOMFizzServer', () => {
 },
 );
 
-// @gate enableHalt
 it('can resume a prerender that was aborted',async()=>{
 constpromise=newPromise(r=>{});
 

packages/react-dom/src/__tests__/ReactDOMFizzStatic-test.js

@@ -230,9 +230,7 @@ describe('ReactDOMFizzStatic', () => {
 
 constresult=awaitpromise;
 
-expect(result.postponed).toBe(
-gate(flags=>flags.enableHalt) ? null : undefined,
-);
+expect(result.postponed).toBe(null);
 
 awaitact(async()=>{
 result.prelude.pipe(writable);
@@ -362,7 +360,6 @@ describe('ReactDOMFizzStatic', () => {
 );
 });
 
-// @gate enableHalt
 it('will halt a prerender when aborting with an error during a render',async()=>{
 constcontroller=newAbortController();
 functionApp(){
@@ -384,7 +381,6 @@ describe('ReactDOMFizzStatic', () => {
 expect(getVisibleChildren(container)).toEqual(undefined);
 });
 
-// @gate enableHalt
 it('will halt a prerender when aborting with an error in a microtask',async()=>{
 consterrors=[];
 

packages/react-dom/src/__tests__/ReactDOMFizzStaticBrowser-test.js

@@ -309,40 +309,6 @@ describe('ReactDOMFizzStaticBrowser', () => {
 expect(errors).toEqual(['This operation was aborted']);
 });
 
-// @gate !enableHalt
-it('should reject if aborting before the shell is complete and enableHalt is disabled',async()=>{
-consterrors=[];
-constcontroller=newAbortController();
-constpromise=serverAct(()=>
-ReactDOMFizzStatic.prerender(
-<div>
-<InfiniteSuspend/>
-</div>,
-{
-signal: controller.signal,
-onError(x){
-errors.push(x.message);
-},
-},
-),
-);
-
-awaitjest.runAllTimers();
-
-consttheReason=newError('aborted for reasons');
-controller.abort(theReason);
-
-letcaughtError=null;
-try{
-awaitpromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError).toBe(theReason);
-expect(errors).toEqual(['aborted for reasons']);
-});
-
-// @gate enableHalt
 it('should resolve an empty prelude if aborting before the shell is complete',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -403,59 +369,12 @@ describe('ReactDOMFizzStaticBrowser', () => {
 ),
 );
 
-if(gate(flags=>flags.enableHalt)){
-const{prelude}=awaitstreamPromise;
-constcontent=awaitreadContent(prelude);
-expect(errors).toEqual(['This operation was aborted']);
-expect(content).toBe('');
-}else{
-letcaughtError=null;
-try{
-awaitstreamPromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError.message).toBe('This operation was aborted');
-expect(errors).toEqual(['This operation was aborted']);
-}
-});
-
-// @gate !enableHalt
-it('should reject if passing an already aborted signal and enableHalt is disabled',async()=>{
-consterrors=[];
-constcontroller=newAbortController();
-consttheReason=newError('aborted for reasons');
-controller.abort(theReason);
-
-constpromise=serverAct(()=>
-ReactDOMFizzStatic.prerender(
-<div>
-<Suspensefallback={<div>Loading</div>}>
-<InfiniteSuspend/>
-</Suspense>
-</div>,
-{
-signal: controller.signal,
-onError(x){
-errors.push(x.message);
-},
-},
-),
-);
-
-// Technically we could still continue rendering the shell but currently the
-// semantics mean that we also abort any pending CPU work.
-letcaughtError=null;
-try{
-awaitpromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError).toBe(theReason);
-expect(errors).toEqual(['aborted for reasons']);
+const{prelude}=awaitstreamPromise;
+constcontent=awaitreadContent(prelude);
+expect(errors).toEqual(['This operation was aborted']);
+expect(content).toBe('');
 });
 
-// @gate enableHalt
 it('should resolve an empty prelude if passing an already aborted signal',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -593,16 +512,13 @@ describe('ReactDOMFizzStaticBrowser', () => {
  onError,
 }),
 );
-expect(prerendered.postponed).toBe(
-gate(flags=>flags.enableHalt) ? null : undefined,
-);
+expect(prerendered.postponed).toBe(null);
 expect(errors).toEqual(['bad onHeaders']);
 
 awaitreadIntoContainer(prerendered.prelude);
 expect(getVisibleChildren(container)).toEqual(<div>hello</div>);
 });
 
-// @gate enableHalt
 it('can resume render of a prerender',async()=>{
 consterrors=[];
 
@@ -689,7 +605,6 @@ describe('ReactDOMFizzStaticBrowser', () => {
 expect(getVisibleChildren(container)).toEqual(<div>Hello</div>);
 });
 
-// @gate enableHalt
 it('can prerender a preamble',async()=>{
 consterrors=[];
 
@@ -850,7 +765,6 @@ describe('ReactDOMFizzStaticBrowser', () => {
 expect(errors).toEqual(['boom']);
 });
 
-// @gate enableHalt
 it('will render fallback Document when erroring a boundary above the body',async()=>{
 letisPrerendering=true;
 constpromise=newPromise(()=>{});
@@ -927,7 +841,6 @@ describe('ReactDOMFizzStaticBrowser', () => {
 );
 });
 
-// @gate enableHalt
 it('can omit a preamble with an empty shell if no preamble is ready when prerendering finishes',async()=>{
 consterrors=[];
 
@@ -1027,7 +940,7 @@ describe('ReactDOMFizzStaticBrowser', () => {
 );
 });
 
-// @gateenableHalt && enableSuspenseList
+// @gate enableSuspenseList
 it('can resume a partially prerendered SuspenseList',async()=>{
 consterrors=[];
 
@@ -1112,7 +1025,7 @@ describe('ReactDOMFizzStaticBrowser', () => {
 );
 });
 
-// @gateenableHalt && enableOptimisticKey
+// @gate enableOptimisticKey
 it('can resume an optimistic keyed slot',async()=>{
 consterrors=[];
 

packages/react-dom/src/__tests__/ReactDOMFizzStaticNode-test.js

@@ -56,7 +56,6 @@ describe('ReactDOMFizzStaticNode', () => {
 }
 }
 
-// @gate enableHalt
 it('should call prerenderToNodeStream',async()=>{
 constresult=awaitReactDOMFizzStatic.prerenderToNodeStream(
 <div>hello world</div>,
@@ -65,14 +64,12 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(prelude).toMatchInlineSnapshot(`"<div>hello world</div>"`);
 });
 
-// @gate enableHalt
 it('should suppport web streams',async()=>{
 constresult=awaitReactDOMFizzStatic.prerender(<div>hello world</div>);
 constprelude=awaitreadContentWeb(result.prelude);
 expect(prelude).toMatchInlineSnapshot(`"<div>hello world</div>"`);
 });
 
-// @gate enableHalt
 it('should emit DOCTYPE at the root of the document',async()=>{
 constresult=awaitReactDOMFizzStatic.prerenderToNodeStream(
 <html>
@@ -91,7 +88,6 @@ describe('ReactDOMFizzStaticNode', () => {
 }
 });
 
-// @gate enableHalt
 it('should emit bootstrap script src at the end',async()=>{
 constresult=awaitReactDOMFizzStatic.prerenderToNodeStream(
 <div>hello world</div>,
@@ -107,7 +103,6 @@ describe('ReactDOMFizzStaticNode', () => {
 );
 });
 
-// @gate enableHalt
 it('emits all HTML as one unit',async()=>{
 lethasLoaded=false;
 letresolve;
@@ -137,7 +132,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(prelude).toMatchInlineSnapshot(`"<div><!--$-->Done<!--/$--></div>"`);
 });
 
-// @gate enableHalt
 it('should reject the promise when an error is thrown at the root',async()=>{
 constreportedErrors=[];
 letcaughtError=null;
@@ -159,7 +153,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(reportedErrors).toEqual([theError]);
 });
 
-// @gate enableHalt
 it('should reject the promise when an error is thrown inside a fallback',async()=>{
 constreportedErrors=[];
 letcaughtError=null;
@@ -183,7 +176,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(reportedErrors).toEqual([theError]);
 });
 
-// @gate enableHalt
 it('should not error the stream when an error is thrown inside suspense boundary',async()=>{
 constreportedErrors=[];
 constresult=awaitReactDOMFizzStatic.prerenderToNodeStream(
@@ -204,7 +196,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(reportedErrors).toEqual([theError]);
 });
 
-// @gate enableHalt
 it('should be able to complete by aborting even if the promise never resolves',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -234,39 +225,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(errors).toEqual(['This operation was aborted']);
 });
 
-// @gate enableHalt
-// @gate !enableHalt
-it('should reject if aborting before the shell is complete and enableHalt is disabled',async()=>{
-consterrors=[];
-constcontroller=newAbortController();
-constpromise=ReactDOMFizzStatic.prerenderToNodeStream(
-<div>
-<InfiniteSuspend/>
-</div>,
-{
-signal: controller.signal,
-onError(x){
-errors.push(x.message);
-},
-},
-);
-
-awaitjest.runAllTimers();
-
-consttheReason=newError('aborted for reasons');
-controller.abort(theReason);
-
-letcaughtError=null;
-try{
-awaitpromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError).toBe(theReason);
-expect(errors).toEqual(['aborted for reasons']);
-});
-
-// @gate enableHalt
 it('should resolve an empty shell if aborting before the shell is complete',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -300,7 +258,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(content).toBe('');
 });
 
-// @gate enableHalt
 it('should be able to abort before something suspends',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -324,58 +281,12 @@ describe('ReactDOMFizzStaticNode', () => {
 },
 );
 
-if(gate(flags=>flags.enableHalt)){
-const{prelude}=awaitstreamPromise;
-constcontent=awaitreadContent(prelude);
-expect(errors).toEqual(['This operation was aborted']);
-expect(content).toBe('');
-}else{
-letcaughtError=null;
-try{
-awaitstreamPromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError.message).toBe('This operation was aborted');
-expect(errors).toEqual(['This operation was aborted']);
-}
-});
-
-// @gate enableHalt
-// @gate !enableHalt
-it('should reject if passing an already aborted signal and enableHalt is disabled',async()=>{
-consterrors=[];
-constcontroller=newAbortController();
-consttheReason=newError('aborted for reasons');
-controller.abort(theReason);
-
-constpromise=ReactDOMFizzStatic.prerenderToNodeStream(
-<div>
-<Suspensefallback={<div>Loading</div>}>
-<InfiniteSuspend/>
-</Suspense>
-</div>,
-{
-signal: controller.signal,
-onError(x){
-errors.push(x.message);
-},
-},
-);
-
-// Technically we could still continue rendering the shell but currently the
-// semantics mean that we also abort any pending CPU work.
-letcaughtError=null;
-try{
-awaitpromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError).toBe(theReason);
-expect(errors).toEqual(['aborted for reasons']);
+const{prelude}=awaitstreamPromise;
+constcontent=awaitreadContent(prelude);
+expect(errors).toEqual(['This operation was aborted']);
+expect(content).toBe('');
 });
 
-// @gate enableHalt
 it('should resolve with an empty prelude if passing an already aborted signal',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -412,7 +323,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(content).toBe('');
 });
 
-// @gate enableHalt
 it('supports custom abort reasons with a string',async()=>{
 constpromise=newPromise(r=>{});
 functionWait(){
@@ -454,7 +364,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(errors).toEqual(['foobar','foobar']);
 });
 
-// @gate enableHalt
 it('supports custom abort reasons with an Error',async()=>{
 constpromise=newPromise(r=>{});
 functionWait(){

packages/react-dom/src/__tests__/ReactDOMFizzServer-test.js

@@ -6710,7 +6710,6 @@ describe('ReactDOMFizzServer', () => {
 },
 );
 
-// @gate enableHalt
 it('can resume a prerender that was aborted',async()=>{
 constpromise=newPromise(r=>{});
 

packages/react-dom/src/__tests__/ReactDOMFizzStatic-test.js

@@ -230,9 +230,7 @@ describe('ReactDOMFizzStatic', () => {
 
 constresult=awaitpromise;
 
-expect(result.postponed).toBe(
-gate(flags=>flags.enableHalt) ? null : undefined,
-);
+expect(result.postponed).toBe(null);
 
 awaitact(async()=>{
 result.prelude.pipe(writable);
@@ -362,7 +360,6 @@ describe('ReactDOMFizzStatic', () => {
 );
 });
 
-// @gate enableHalt
 it('will halt a prerender when aborting with an error during a render',async()=>{
 constcontroller=newAbortController();
 functionApp(){
@@ -384,7 +381,6 @@ describe('ReactDOMFizzStatic', () => {
 expect(getVisibleChildren(container)).toEqual(undefined);
 });
 
-// @gate enableHalt
 it('will halt a prerender when aborting with an error in a microtask',async()=>{
 consterrors=[];
 

packages/react-dom/src/__tests__/ReactDOMFizzStaticBrowser-test.js

@@ -309,40 +309,6 @@ describe('ReactDOMFizzStaticBrowser', () => {
 expect(errors).toEqual(['This operation was aborted']);
 });
 
-// @gate !enableHalt
-it('should reject if aborting before the shell is complete and enableHalt is disabled',async()=>{
-consterrors=[];
-constcontroller=newAbortController();
-constpromise=serverAct(()=>
-ReactDOMFizzStatic.prerender(
-<div>
-<InfiniteSuspend/>
-</div>,
-{
-signal: controller.signal,
-onError(x){
-errors.push(x.message);
-},
-},
-),
-);
-
-awaitjest.runAllTimers();
-
-consttheReason=newError('aborted for reasons');
-controller.abort(theReason);
-
-letcaughtError=null;
-try{
-awaitpromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError).toBe(theReason);
-expect(errors).toEqual(['aborted for reasons']);
-});
-
-// @gate enableHalt
 it('should resolve an empty prelude if aborting before the shell is complete',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -403,59 +369,12 @@ describe('ReactDOMFizzStaticBrowser', () => {
 ),
 );
 
-if(gate(flags=>flags.enableHalt)){
-const{prelude}=awaitstreamPromise;
-constcontent=awaitreadContent(prelude);
-expect(errors).toEqual(['This operation was aborted']);
-expect(content).toBe('');
-}else{
-letcaughtError=null;
-try{
-awaitstreamPromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError.message).toBe('This operation was aborted');
-expect(errors).toEqual(['This operation was aborted']);
-}
-});
-
-// @gate !enableHalt
-it('should reject if passing an already aborted signal and enableHalt is disabled',async()=>{
-consterrors=[];
-constcontroller=newAbortController();
-consttheReason=newError('aborted for reasons');
-controller.abort(theReason);
-
-constpromise=serverAct(()=>
-ReactDOMFizzStatic.prerender(
-<div>
-<Suspensefallback={<div>Loading</div>}>
-<InfiniteSuspend/>
-</Suspense>
-</div>,
-{
-signal: controller.signal,
-onError(x){
-errors.push(x.message);
-},
-},
-),
-);
-
-// Technically we could still continue rendering the shell but currently the
-// semantics mean that we also abort any pending CPU work.
-letcaughtError=null;
-try{
-awaitpromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError).toBe(theReason);
-expect(errors).toEqual(['aborted for reasons']);
+const{prelude}=awaitstreamPromise;
+constcontent=awaitreadContent(prelude);
+expect(errors).toEqual(['This operation was aborted']);
+expect(content).toBe('');
 });
 
-// @gate enableHalt
 it('should resolve an empty prelude if passing an already aborted signal',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -593,16 +512,13 @@ describe('ReactDOMFizzStaticBrowser', () => {
  onError,
 }),
 );
-expect(prerendered.postponed).toBe(
-gate(flags=>flags.enableHalt) ? null : undefined,
-);
+expect(prerendered.postponed).toBe(null);
 expect(errors).toEqual(['bad onHeaders']);
 
 awaitreadIntoContainer(prerendered.prelude);
 expect(getVisibleChildren(container)).toEqual(<div>hello</div>);
 });
 
-// @gate enableHalt
 it('can resume render of a prerender',async()=>{
 consterrors=[];
 
@@ -689,7 +605,6 @@ describe('ReactDOMFizzStaticBrowser', () => {
 expect(getVisibleChildren(container)).toEqual(<div>Hello</div>);
 });
 
-// @gate enableHalt
 it('can prerender a preamble',async()=>{
 consterrors=[];
 
@@ -850,7 +765,6 @@ describe('ReactDOMFizzStaticBrowser', () => {
 expect(errors).toEqual(['boom']);
 });
 
-// @gate enableHalt
 it('will render fallback Document when erroring a boundary above the body',async()=>{
 letisPrerendering=true;
 constpromise=newPromise(()=>{});
@@ -927,7 +841,6 @@ describe('ReactDOMFizzStaticBrowser', () => {
 );
 });
 
-// @gate enableHalt
 it('can omit a preamble with an empty shell if no preamble is ready when prerendering finishes',async()=>{
 consterrors=[];
 
@@ -1027,7 +940,7 @@ describe('ReactDOMFizzStaticBrowser', () => {
 );
 });
 
-// @gateenableHalt && enableSuspenseList
+// @gate enableSuspenseList
 it('can resume a partially prerendered SuspenseList',async()=>{
 consterrors=[];
 
@@ -1112,7 +1025,7 @@ describe('ReactDOMFizzStaticBrowser', () => {
 );
 });
 
-// @gateenableHalt && enableOptimisticKey
+// @gate enableOptimisticKey
 it('can resume an optimistic keyed slot',async()=>{
 consterrors=[];
 

packages/react-dom/src/__tests__/ReactDOMFizzStaticNode-test.js

@@ -56,7 +56,6 @@ describe('ReactDOMFizzStaticNode', () => {
 }
 }
 
-// @gate enableHalt
 it('should call prerenderToNodeStream',async()=>{
 constresult=awaitReactDOMFizzStatic.prerenderToNodeStream(
 <div>hello world</div>,
@@ -65,14 +64,12 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(prelude).toMatchInlineSnapshot(`"<div>hello world</div>"`);
 });
 
-// @gate enableHalt
 it('should suppport web streams',async()=>{
 constresult=awaitReactDOMFizzStatic.prerender(<div>hello world</div>);
 constprelude=awaitreadContentWeb(result.prelude);
 expect(prelude).toMatchInlineSnapshot(`"<div>hello world</div>"`);
 });
 
-// @gate enableHalt
 it('should emit DOCTYPE at the root of the document',async()=>{
 constresult=awaitReactDOMFizzStatic.prerenderToNodeStream(
 <html>
@@ -91,7 +88,6 @@ describe('ReactDOMFizzStaticNode', () => {
 }
 });
 
-// @gate enableHalt
 it('should emit bootstrap script src at the end',async()=>{
 constresult=awaitReactDOMFizzStatic.prerenderToNodeStream(
 <div>hello world</div>,
@@ -107,7 +103,6 @@ describe('ReactDOMFizzStaticNode', () => {
 );
 });
 
-// @gate enableHalt
 it('emits all HTML as one unit',async()=>{
 lethasLoaded=false;
 letresolve;
@@ -137,7 +132,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(prelude).toMatchInlineSnapshot(`"<div><!--$-->Done<!--/$--></div>"`);
 });
 
-// @gate enableHalt
 it('should reject the promise when an error is thrown at the root',async()=>{
 constreportedErrors=[];
 letcaughtError=null;
@@ -159,7 +153,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(reportedErrors).toEqual([theError]);
 });
 
-// @gate enableHalt
 it('should reject the promise when an error is thrown inside a fallback',async()=>{
 constreportedErrors=[];
 letcaughtError=null;
@@ -183,7 +176,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(reportedErrors).toEqual([theError]);
 });
 
-// @gate enableHalt
 it('should not error the stream when an error is thrown inside suspense boundary',async()=>{
 constreportedErrors=[];
 constresult=awaitReactDOMFizzStatic.prerenderToNodeStream(
@@ -204,7 +196,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(reportedErrors).toEqual([theError]);
 });
 
-// @gate enableHalt
 it('should be able to complete by aborting even if the promise never resolves',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -234,39 +225,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(errors).toEqual(['This operation was aborted']);
 });
 
-// @gate enableHalt
-// @gate !enableHalt
-it('should reject if aborting before the shell is complete and enableHalt is disabled',async()=>{
-consterrors=[];
-constcontroller=newAbortController();
-constpromise=ReactDOMFizzStatic.prerenderToNodeStream(
-<div>
-<InfiniteSuspend/>
-</div>,
-{
-signal: controller.signal,
-onError(x){
-errors.push(x.message);
-},
-},
-);
-
-awaitjest.runAllTimers();
-
-consttheReason=newError('aborted for reasons');
-controller.abort(theReason);
-
-letcaughtError=null;
-try{
-awaitpromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError).toBe(theReason);
-expect(errors).toEqual(['aborted for reasons']);
-});
-
-// @gate enableHalt
 it('should resolve an empty shell if aborting before the shell is complete',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -300,7 +258,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(content).toBe('');
 });
 
-// @gate enableHalt
 it('should be able to abort before something suspends',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -324,58 +281,12 @@ describe('ReactDOMFizzStaticNode', () => {
 },
 );
 
-if(gate(flags=>flags.enableHalt)){
-const{prelude}=awaitstreamPromise;
-constcontent=awaitreadContent(prelude);
-expect(errors).toEqual(['This operation was aborted']);
-expect(content).toBe('');
-}else{
-letcaughtError=null;
-try{
-awaitstreamPromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError.message).toBe('This operation was aborted');
-expect(errors).toEqual(['This operation was aborted']);
-}
-});
-
-// @gate enableHalt
-// @gate !enableHalt
-it('should reject if passing an already aborted signal and enableHalt is disabled',async()=>{
-consterrors=[];
-constcontroller=newAbortController();
-consttheReason=newError('aborted for reasons');
-controller.abort(theReason);
-
-constpromise=ReactDOMFizzStatic.prerenderToNodeStream(
-<div>
-<Suspensefallback={<div>Loading</div>}>
-<InfiniteSuspend/>
-</Suspense>
-</div>,
-{
-signal: controller.signal,
-onError(x){
-errors.push(x.message);
-},
-},
-);
-
-// Technically we could still continue rendering the shell but currently the
-// semantics mean that we also abort any pending CPU work.
-letcaughtError=null;
-try{
-awaitpromise;
-}catch(error){
-caughtError=error;
-}
-expect(caughtError).toBe(theReason);
-expect(errors).toEqual(['aborted for reasons']);
+const{prelude}=awaitstreamPromise;
+constcontent=awaitreadContent(prelude);
+expect(errors).toEqual(['This operation was aborted']);
+expect(content).toBe('');
 });
 
-// @gate enableHalt
 it('should resolve with an empty prelude if passing an already aborted signal',async()=>{
 consterrors=[];
 constcontroller=newAbortController();
@@ -412,7 +323,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(content).toBe('');
 });
 
-// @gate enableHalt
 it('supports custom abort reasons with a string',async()=>{
 constpromise=newPromise(r=>{});
 functionWait(){
@@ -454,7 +364,6 @@ describe('ReactDOMFizzStaticNode', () => {
 expect(errors).toEqual(['foobar','foobar']);
 });
 
-// @gate enableHalt
 it('supports custom abort reasons with an Error',async()=>{
 constpromise=newPromise(r=>{});
 functionWait(){