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jsx: Remove unnecessary hasOwnProperty check #28775

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merged 1 commit into from
Apr 8, 2024
Merged

jsx: Remove unnecessary hasOwnProperty check #28775

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16 changes: 4 additions & 12 deletions packages/react/src/jsx/ReactJSXElement.js
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Original file line number Diff line number Diff line change
Expand Up @@ -364,12 +364,8 @@ export function jsxProd(type, config, maybeKey) {
// because in V8 it will deopt the object to dictionary mode.
props = {};
for (const propName in config) {
if (
hasOwnProperty.call(config, propName) &&
// Skip over reserved prop names
propName !== 'key' &&
(enableRefAsProp || propName !== 'ref')
) {
// Skip over reserved prop names
if (propName !== 'key' && (enableRefAsProp || propName !== 'ref')) {
if (enableRefAsProp && !disableStringRefs && propName === 'ref') {
props.ref = coerceStringRef(
config[propName],
Expand Down Expand Up @@ -603,12 +599,8 @@ export function jsxDEV(type, config, maybeKey, isStaticChildren, source, self) {
// because in V8 it will deopt the object to dictionary mode.
props = {};
for (const propName in config) {
if (
hasOwnProperty.call(config, propName) &&
// Skip over reserved prop names
propName !== 'key' &&
(enableRefAsProp || propName !== 'ref')
) {
// Skip over reserved prop names
if (propName !== 'key' && (enableRefAsProp || propName !== 'ref')) {
if (enableRefAsProp && !disableStringRefs && propName === 'ref') {
props.ref = coerceStringRef(
config[propName],
Expand Down