**Packages**
* `"react": "^16.13.1"`
* `"eslint-plugin-react-hooks": "^4.0.8"`

The issue #18819 still happens with `eslint-plugin-react-hooks@4.0.8`.

Using the example code from the other issue gives the following errors:

![image](https://user-images.githubusercontent.com/37122343/90794940-59d9a980-e305-11ea-9ec0-98f69b41c280.png)

![image](https://user-images.githubusercontent.com/37122343/90795019-770e7800-e305-11ea-92b8-b64407b0b22c.png)


const pureScopes = new Set();
      let componentScope = null;
      {
        let currentScope = scope.upper;
        while (currentScope) {
          pureScopes.add(currentScope);
          if (currentScope.type === 'function') {
            break;
          }
          currentScope = currentScope.upper;
        }
        
        
        
        if (!currentScope) {
          return;
        }
        componentScope = currentScope;
      }