Merge branch 'issue-31578-setter-arity-gcc' of github.com:/davesnx/react into issue-31578-setter-arity-gcc

* 'issue-31578-setter-arity-gcc' of github.com:/davesnx/react:
  [flags] Clean up scheduler flags (facebook#31814)
  Enable debugRenderPhaseSideEffectsForStrictMode in test renderers (facebook#31761)
  Enable disableDefaultPropsExceptForClasses (facebook#31804)
  Turn on useModernStrictMode in test renderers (facebook#31769)
  [compiler][ez] Add shape for global Object.keys (facebook#31583)
  [compiler] Context variables as dependencies (facebook#31582)
  [compiler] Add fire to known React APIs (facebook#31795)
  [compiler] Add option for firing effect functions (facebook#31794)
  [compiler][be] Logger based debug printing in test runner (facebook#31809)
  [compiler][ez] Clean up duplicate code in propagateScopeDeps (facebook#31581)
  [compiler] Repro for aliased captures within inner function expressions (facebook#31770)
  [compiler][be] Playground now compiles entire program (facebook#31774)
  [Flight] Color and badge non-primary environments (facebook#31738)
  [Flight] Emit Deduped Server Components Marker (facebook#31737)
  [Flight] Sort Server Components Track Group ahead of Client Scheduler/Components Tracks (facebook#31736)
  Clean up context access profiling experiment (facebook#31806)
  [Flight] Stack Parallel Components in Separate Tracks (facebook#31735)
  Flag for requestPaint (facebook#31805)

Author: davesnx

compiler/apps/playground/__tests__/e2e/__snapshots__/page.spec.ts/01-user-output.txt

@@ -1,4 +1,5 @@
-function TestComponent(t0) {
+import { c as _c } from "react/compiler-runtime";
+export default function TestComponent(t0) {
   const $ = _c(2);
   const { x } = t0;
   let t1;

compiler/apps/playground/__tests__/e2e/__snapshots__/page.spec.ts/02-default-output.txt

@@ -1,4 +1,5 @@
-function MyApp() {
+import { c as _c } from "react/compiler-runtime";
+export default function MyApp() {
   const $ = _c(1);
   let t0;
   if ($[0] === Symbol.for("react.memo_cache_sentinel")) {

compiler/apps/playground/__tests__/e2e/__snapshots__/page.spec.ts/module-scope-use-memo-output.txt

@@ -1,4 +1,6 @@
-function TestComponent(t0) {
+"use memo";
+import { c as _c } from "react/compiler-runtime";
+export default function TestComponent(t0) {
   const $ = _c(2);
   const { x } = t0;
   let t1;

compiler/apps/playground/__tests__/e2e/__snapshots__/page.spec.ts/module-scope-use-no-memo-output.txt

@@ -1,3 +1,4 @@
-function TestComponent({ x }) {
+"use no memo";
+export default function TestComponent({ x }) {
   return <Button>{x}</Button>;
 }

compiler/apps/playground/__tests__/e2e/__snapshots__/page.spec.ts/parse-flow-output.txt

@@ -0,0 +1,14 @@
+import { c as _c } from "react/compiler-runtime";
+function useFoo(propVal) {
+  const $ = _c(2);
+  const t0 = (propVal.baz: number);
+  let t1;
+  if ($[0] !== t0) {
+    t1 = <div>{t0}</div>;
+    $[0] = t0;
+    $[1] = t1;
+  } else {
+    t1 = $[1];
+  }
+  return t1;
+}

compiler/apps/playground/__tests__/e2e/__snapshots__/page.spec.ts/parse-typescript-output.txt

@@ -0,0 +1,20 @@
+import { c as _c } from "react/compiler-runtime";
+function Foo() {
+  const $ = _c(2);
+  let t0;
+  if ($[0] === Symbol.for("react.memo_cache_sentinel")) {
+    t0 = foo();
+    $[0] = t0;
+  } else {
+    t0 = $[0];
+  }
+  const x = t0 as number;
+  let t1;
+  if ($[1] === Symbol.for("react.memo_cache_sentinel")) {
+    t1 = <div>{x}</div>;
+    $[1] = t1;
+  } else {
+    t1 = $[1];
+  }
+  return t1;
+}

compiler/apps/playground/__tests__/e2e/__snapshots__/page.spec.ts/todo-function-scope-does-not-beat-module-scope-output.txt

@@ -0,0 +1,5 @@
+"use no memo";
+function TestComponent({ x }) {
+  "use memo";
+  return <Button>{x}</Button>;
+}

compiler/apps/playground/__tests__/e2e/__snapshots__/page.spec.ts/use-memo-output.txt

@@ -1,3 +1,4 @@
+import { c as _c } from "react/compiler-runtime";
 function TestComponent(t0) {
   "use memo";
   const $ = _c(2);
@@ -12,7 +13,7 @@ function TestComponent(t0) {
   }
   return t1;
 }
-function anonymous_1(t0) {
+const TestComponent2 = (t0) => {
   "use memo";
   const $ = _c(2);
   const { x } = t0;
@@ -25,4 +26,4 @@ function anonymous_1(t0) {
     t1 = $[1];
   }
   return t1;
-}
+};

compiler/apps/playground/__tests__/e2e/__snapshots__/page.spec.ts/use-no-memo-output.txt

@@ -1,8 +1,8 @@
-function anonymous_1() {
+const TestComponent = function () {
   "use no memo";
   return <Button>{x}</Button>;
-}
-function anonymous_3({ x }) {
+};
+const TestComponent2 = ({ x }) => {
   "use no memo";
   return <Button>{x}</Button>;
-}
+};

compiler/apps/playground/__tests__/e2e/page.spec.ts

@@ -9,11 +9,11 @@ import {expect, test} from '@playwright/test';
 import {encodeStore, type Store} from '../../lib/stores';
 import {format} from 'prettier';
 
-function print(data: Array<string>): Promise<string> {
+function formatPrint(data: Array<string>): Promise<string> {
   return format(data.join(''), {parser: 'babel'});
 }
 
-const DIRECTIVE_TEST_CASES = [
+const TEST_CASE_INPUTS = [
   {
     name: 'module-scope-use-memo',
     input: `
@@ -55,14 +55,34 @@ const TestComponent2 = ({ x }) => {
 };`,
   },
   {
-    name: 'function-scope-beats-module-scope',
+    name: 'todo-function-scope-does-not-beat-module-scope',
     input: `
 'use no memo';
 function TestComponent({ x }) {
   'use memo';
   return <Button>{x}</Button>;
 }`,
   },
+  {
+    name: 'parse-typescript',
+    input: `
+function Foo() {
+  const x = foo() as number;
+  return <div>{x}</div>;
+}
+`,
+    noFormat: true,
+  },
+  {
+    name: 'parse-flow',
+    input: `
+// @flow
+function useFoo(propVal: {+baz: number}) {
+  return <div>{(propVal.baz as number)}</div>;
+}
+    `,
+    noFormat: true,
+  },
 ];
 
 test('editor should open successfully', async ({page}) => {
@@ -90,7 +110,7 @@ test('editor should compile from hash successfully', async ({page}) => {
   });
   const text =
     (await page.locator('.monaco-editor').nth(1).allInnerTexts()) ?? [];
-  const output = await print(text);
+  const output = await formatPrint(text);
 
   expect(output).not.toEqual('');
   expect(output).toMatchSnapshot('01-user-output.txt');
@@ -115,14 +135,14 @@ test('reset button works', async ({page}) => {
   });
   const text =
     (await page.locator('.monaco-editor').nth(1).allInnerTexts()) ?? [];
-  const output = await print(text);
+  const output = await formatPrint(text);
 
   expect(output).not.toEqual('');
   expect(output).toMatchSnapshot('02-default-output.txt');
 });
 
-DIRECTIVE_TEST_CASES.forEach((t, idx) =>
-  test(`directives work: ${t.name}`, async ({page}) => {
+TEST_CASE_INPUTS.forEach((t, idx) =>
+  test(`playground compiles: ${t.name}`, async ({page}) => {
     const store: Store = {
       source: t.input,
     };
@@ -135,7 +155,12 @@ DIRECTIVE_TEST_CASES.forEach((t, idx) =>
 
     const text =
       (await page.locator('.monaco-editor').nth(1).allInnerTexts()) ?? [];
-    const output = await print(text);
+    let output: string;
+    if (t.noFormat) {
+      output = text.join('');
+    } else {
+      output = await formatPrint(text);
+    }
 
     expect(output).not.toEqual('');
     expect(output).toMatchSnapshot(`${t.name}-output.txt`);