function onFunctionEnter(node, info) {
      if (node.async) {
        verify(
          node,
          node.body,
          'async',
          info ? computedPropertiesMap.get(info.node) : null
        )
      }

      scopeStack = {
        upper: scopeStack,
        body: node.body
      }
    }
@param {FunctionExpression | FunctionDeclaration | ArrowFunctionExpression} node
@param {VueObjectData|undefined} [info]