Function defineKeyPropWarningGetter

docs/index.js:1007–1021

(props, displayName)

      return void 0 !== config.key;
    }
    function defineKeyPropWarningGetter(props, displayName) {
      function warnAboutAccessingKey() {
        specialPropKeyWarningShown ||
          ((specialPropKeyWarningShown = !0),
          console.error(
            "%s: `key` is not a prop. Trying to access it will result in `undefined` being returned. If you need to access the same value within the child component, you should pass it as a different prop. (https://react.dev/link/special-props)",
            displayName
          ));
      }
      warnAboutAccessingKey.isReactWarning = !0;
      Object.defineProperty(props, "key", {
        get: warnAboutAccessingKey,
        configurable: !0
      });
    }
    function elementRefGetterWithDeprecationWarning() {
      var componentName = getComponentNameFromType(this.type);
      didWarnAboutElementRef[componentName] ||