https://twitter.com/therealyashsriv/status/1219691914523545601

We shouldn't generate code that might cause browser or linting to complain.

https://github.com/facebook/react/blob/0cf22a56a18790ef34c71bef14f64695c0498619/packages/legacy-events/SyntheticEvent.js#L259

It's also just a confusing pattern at best.
)
          ) {
            
            
            return; 
          }
          
          const variable = context.getScope().set.get(callback.name);
          if (variable == null || variable.defs == null) {
            
            return; 
          }
          
          
          
          const def = variable.defs[0];
          if (!def || !def.node) {
            break; 
          }
          if (def.type !== 'Variable' && def.type !== 'FunctionName') {
            
            break; 
          }
          switch (def.node.type) {
            case 'FunctionDeclaration':
              
              visitFunctionWithDependencies(
                def.node,
                declaredDependenciesNode,
                reactiveHook,