Function canNeverBeRef

packages/compiler-sfc/src/compileScript.ts:1308–1334

(node: Node, userReactiveImport?: string)

}

function canNeverBeRef(node: Node, userReactiveImport?: string): boolean {
  if (isCallOf(node, userReactiveImport)) {
    return true
  }
  switch (node.type) {
    case 'UnaryExpression':
    case 'BinaryExpression':
    case 'ArrayExpression':
    case 'ObjectExpression':
    case 'FunctionExpression':
    case 'ArrowFunctionExpression':
    case 'UpdateExpression':
    case 'ClassExpression':
    case 'TaggedTemplateExpression':
      return true
    case 'SequenceExpression':
      return canNeverBeRef(
        node.expressions[node.expressions.length - 1],
        userReactiveImport,
      )
    default:
      if (isLiteralNode(node)) {
        return true
      }
      return false
  }
}

function isStaticNode(node: Node): boolean {
  node = unwrapTSNode(node)