fix(language-core): ForIteratorExpression's returns property may …

…be undefined (vuejs#4418)
so1ve · May 24, 2024 · b6936dc · b6936dc
1 parent ff2788d
commit b6936dc
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/packages/language-core/lib/codegen/template/vFor.ts b/packages/language-core/lib/codegen/template/vFor.ts
@@ -54,8 +54,8 @@ export function* generateVFor(
  for (const argument of node.codegenNode?.children.arguments ?? []) {
  if (
  argument.type === CompilerDOM.NodeTypes.JS_FUNCTION_EXPRESSION
- && argument.returns.type === CompilerDOM.NodeTypes.VNODE_CALL
- && argument.returns.props?.type === CompilerDOM.NodeTypes.JS_OBJECT_EXPRESSION
+ && argument.returns?.type === CompilerDOM.NodeTypes.VNODE_CALL
+ && argument.returns?.props?.type === CompilerDOM.NodeTypes.JS_OBJECT_EXPRESSION
  ) {
  if (argument.returns.tag !== CompilerDOM.FRAGMENT) {
  isFragment = false;