fix(hmr): always traverse static children in dev

yyx990803 · yyx990803 · commit f17a82c769cf · 2023-04-20T14:31:54.000+08:00
fix #7921 close #8100
diff --git a/packages/runtime-core/src/renderer.ts b/packages/runtime-core/src/renderer.ts
@@ -835,7 +835,8 @@ function baseCreateRenderer(
         areChildrenSVG,
         slotScopeIds
       )
-      if (__DEV__ && parentComponent && parentComponent.type.__hmrId) {
+      if (__DEV__) {
+        // necessary for HMR
         traverseStaticChildren(n1, n2)
       }
     } else if (!optimized) {
@@ -1110,7 +1111,8 @@ function baseCreateRenderer(
           isSVG,
           slotScopeIds
         )
-        if (__DEV__ && parentComponent && parentComponent.type.__hmrId) {
+        if (__DEV__) {
+          // necessary for HMR
           traverseStaticChildren(n1, n2)
         } else if (
           // #2080 if the stable fragment has a key, it's a <template v-for> that may

Original file line number	Diff line number	Diff line change
`@@ -835,7 +835,8 @@ function baseCreateRenderer(`
`835`	`835`	`areChildrenSVG,`
`836`	`836`	`slotScopeIds`
`837`	`837`	`)`
`838`		`- if (__DEV__ && parentComponent && parentComponent.type.__hmrId) {`
	`838`	`+ if (__DEV__) {`
	`839`	`+ // necessary for HMR`
`839`	`840`	`traverseStaticChildren(n1, n2)`
`840`	`841`	`}`
`841`	`842`	`} else if (!optimized) {`
`@@ -1110,7 +1111,8 @@ function baseCreateRenderer(`
`1110`	`1111`	`isSVG,`
`1111`	`1112`	`slotScopeIds`
`1112`	`1113`	`)`
`1113`		`- if (__DEV__ && parentComponent && parentComponent.type.__hmrId) {`
	`1114`	`+ if (__DEV__) {`
	`1115`	`+ // necessary for HMR`
`1114`	`1116`	`traverseStaticChildren(n1, n2)`
`1115`	`1117`	`} else if (`
`1116`	`1118`	`// #2080 if the stable fragment has a key, it's a <template v-for> that may`