fix(runtime-core): enter optimized mode for component as root

fix #3943
2021-07-15 18:51:59 -04:00 · 2021-07-15 18:51:59 -04:00 · 68365b9b2b
commit 68365b9b2b
parent 1cfe290352
1 changed files with 2 additions and 2 deletions
--- a/packages/runtime-core/src/renderer.ts
+++ b/packages/runtime-core/src/renderer.ts
@ -487,7 +487,7 @@ function baseCreateRenderer(
    parentSuspense = null,
    isSVG = false,
    slotScopeIds = null,
-    optimized = false
+    optimized = __DEV__ && isHmrUpdating ? false : !!n2.dynamicChildren
  ) => {
    // patching & not same type, unmount old tree
    if (n1 && !isSameVNodeType(n1, n2)) {
@ -772,7 +772,7 @@ function baseCreateRenderer(
          parentSuspense,
          isSVG && type !== 'foreignObject',
          slotScopeIds,
-          optimized || !!vnode.dynamicChildren
+          optimized
        )
      }