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7 changes: 4 additions & 3 deletions packages/react-dom/src/client/ReactDOMRoot.js
Original file line number Diff line number Diff line change
Expand Up @@ -107,17 +107,18 @@ ReactDOMHydrationRoot.prototype.render = ReactDOMRoot.prototype.render =
}

if (__DEV__) {
if (typeof arguments[1] === 'function') {
// Avoid GCC optimizations affecting function arity
if (arguments.length >= 2 && typeof arguments[1] === 'function') {
console.error(
'does not support the second callback argument. ' +
'To execute a side effect after rendering, declare it in a component body with useEffect().',
);
} else if (isValidContainer(arguments[1])) {
} else if (arguments.length >= 2 && isValidContainer(arguments[1])) {
console.error(
'You passed a container to the second argument of root.render(...). ' +
"You don't need to pass it again since you already passed it to create the root.",
);
} else if (typeof arguments[1] !== 'undefined') {
} else if (arguments.length >= 2 && typeof arguments[1] !== 'undefined') {
console.error(
'You passed a second argument to root.render(...) but it only accepts ' +
'one argument.',
Expand Down
3 changes: 2 additions & 1 deletion packages/react-reconciler/src/ReactFiberHooks.js
Original file line number Diff line number Diff line change
Expand Up @@ -3718,7 +3718,8 @@ function dispatchReducerAction<S, A>(
action: A,
): void {
if (__DEV__) {
if (typeof arguments[3] === 'function') {
// Avoid GCC optimizations affecting function arity
if (arguments.length >= 4 && typeof arguments[3] === 'function') {
console.error(
"State updates from the useState() and useReducer() Hooks don't support the " +
'second callback argument. To execute a side effect after ' +
Expand Down
11 changes: 11 additions & 0 deletions scripts/rollup/validate/eslintrc.cjs.js
Original file line number Diff line number Diff line change
Expand Up @@ -83,6 +83,17 @@ module.exports = {
rules: {
'no-undef': 'error',
'no-shadow-restricted-names': 'error',
'no-restricted-syntax': [
'error',
// TODO: Can be removed once we upgrade GCC to a version without `optimizeArgumentsArray` optimization.
{
selector: 'Identifier[name=/^JSCompiler_OptimizeArgumentsArray_/]',
message:
'Google Closure Compiler optimized `arguments` access. ' +
'This affects function arity. ' +
'Access `arguments.length` to avoid this optimization',
},
],
},

// These plugins aren't used, but eslint complains if an eslint-ignore comment
Expand Down
11 changes: 11 additions & 0 deletions scripts/rollup/validate/eslintrc.cjs2015.js
Original file line number Diff line number Diff line change
Expand Up @@ -78,6 +78,17 @@ module.exports = {
rules: {
'no-undef': 'error',
'no-shadow-restricted-names': 'error',
'no-restricted-syntax': [
'error',
// TODO: Can be removed once we upgrade GCC to a version without `optimizeArgumentsArray` optimization.
{
selector: 'Identifier[name=/^JSCompiler_OptimizeArgumentsArray_/]',
message:
'Google Closure Compiler optimized `arguments` access. ' +
'This affects function arity. ' +
'Access `arguments.length` to avoid this optimization',
},
],
},

// These plugins aren't used, but eslint complains if an eslint-ignore comment
Expand Down
11 changes: 11 additions & 0 deletions scripts/rollup/validate/eslintrc.esm.js
Original file line number Diff line number Diff line change
Expand Up @@ -80,6 +80,17 @@ module.exports = {
rules: {
'no-undef': 'error',
'no-shadow-restricted-names': 'error',
'no-restricted-syntax': [
'error',
// TODO: Can be removed once we upgrade GCC to a version without `optimizeArgumentsArray` optimization.
{
selector: 'Identifier[name=/^JSCompiler_OptimizeArgumentsArray_/]',
message:
'Google Closure Compiler optimized `arguments` access. ' +
'This affects function arity. ' +
'Access `arguments.length` to avoid this optimization',
},
],
},

// These plugins aren't used, but eslint complains if an eslint-ignore comment
Expand Down
11 changes: 11 additions & 0 deletions scripts/rollup/validate/eslintrc.fb.js
Original file line number Diff line number Diff line change
Expand Up @@ -71,6 +71,17 @@ module.exports = {
rules: {
'no-undef': 'error',
'no-shadow-restricted-names': 'error',
'no-restricted-syntax': [
'error',
// TODO: Can be removed once we upgrade GCC to a version without `optimizeArgumentsArray` optimization.
{
selector: 'Identifier[name=/^JSCompiler_OptimizeArgumentsArray_/]',
message:
'Google Closure Compiler optimized `arguments` access. ' +
'This affects function arity. ' +
'Access `arguments.length` to avoid this optimization',
},
],
},

// These plugins aren't used, but eslint complains if an eslint-ignore comment
Expand Down
11 changes: 11 additions & 0 deletions scripts/rollup/validate/eslintrc.rn.js
Original file line number Diff line number Diff line change
Expand Up @@ -73,6 +73,17 @@ module.exports = {
rules: {
'no-undef': 'error',
'no-shadow-restricted-names': 'error',
'no-restricted-syntax': [
'error',
// TODO: Can be removed once we upgrade GCC to a version without `optimizeArgumentsArray` optimization.
{
selector: 'Identifier[name=/^JSCompiler_OptimizeArgumentsArray_/]',
message:
'Google Closure Compiler optimized `arguments` access. ' +
'This affects function arity. ' +
'Access `arguments.length` to avoid this optimization',
},
],
},

// These plugins aren't used, but eslint complains if an eslint-ignore comment
Expand Down
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