fix(compiler): only generate non-static ref for script setup if the binding exists

fix #4431
2021-09-01 17:27:03 -04:00 · 2021-09-01 17:27:03 -04:00 · 3628991906
commit 3628991906
parent 168a17ad8a
1 changed files with 6 additions and 1 deletions
--- a/packages/compiler-core/src/transforms/transformElement.ts
+++ b/packages/compiler-core/src/transforms/transformElement.ts
@ -465,7 +465,12 @@ export function buildProps(
        // in inline mode there is no setupState object, so we can't use string
        // keys to set the ref. Instead, we need to transform it to pass the
        // acrtual ref instead.
-        if (!__BROWSER__ && context.inline) {
+        if (
+          !__BROWSER__ &&
+          value &&
+          context.inline &&
+          context.bindingMetadata[value.content]
+        ) {
          isStatic = false
        }
      }