From: edison <daiwei521@126.com>
Date: Tue, 20 Jan 2026 03:06:05 +0000 (+0800)
Subject: refactor(compile-vapor): remove unused ifBranchCount and ifBranch properties (#14339)
X-Git-Tag: v3.6.0-beta.4~5
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d2e7cd2d47059a7ddd86a4b28aaa6bfb69418988;p=thirdparty%2Fvuejs%2Fcore.git

refactor(compile-vapor): remove unused ifBranchCount and ifBranch properties (#14339)
---

diff --git a/packages/compiler-vapor/src/generators/template.ts b/packages/compiler-vapor/src/generators/template.ts
index e913b7f279..698daf1df9 100644
--- a/packages/compiler-vapor/src/generators/template.ts
+++ b/packages/compiler-vapor/src/generators/template.ts
@@ -71,7 +71,6 @@ export function genChildren(
 
   let offset = 0
   let prev: [variable: string, elementIndex: number] | undefined
-  let ifBranchCount = 0
   let prependCount = 0
 
   for (const [index, child] of children.entries()) {
@@ -83,8 +82,6 @@ export function genChildren(
     }
     if (child.flags & DynamicFlag.NON_TEMPLATE) {
       offset--
-    } else if (child.ifBranch) {
-      ifBranchCount++
     }
 
     const id =
@@ -100,7 +97,7 @@ export function genChildren(
     }
 
     const elementIndex = index + offset
-    const logicalIndex = elementIndex - ifBranchCount + prependCount
+    const logicalIndex = elementIndex + prependCount
     // p for "placeholder" variables that are meant for possible reuse by
     // other access paths
     const variable =
diff --git a/packages/compiler-vapor/src/ir/index.ts b/packages/compiler-vapor/src/ir/index.ts
index 24a554a8dc..520143059a 100644
--- a/packages/compiler-vapor/src/ir/index.ts
+++ b/packages/compiler-vapor/src/ir/index.ts
@@ -268,7 +268,6 @@ export interface IRDynamicInfo {
   template?: number
   hasDynamicChild?: boolean
   operation?: OperationNode
-  ifBranch?: boolean
 }
 
 export interface IREffect {
diff --git a/packages/compiler-vapor/src/transforms/vIf.ts b/packages/compiler-vapor/src/transforms/vIf.ts
index fba8a018d2..ea118c67c4 100644
--- a/packages/compiler-vapor/src/transforms/vIf.ts
+++ b/packages/compiler-vapor/src/transforms/vIf.ts
@@ -59,7 +59,6 @@ export function processIf(
   } else {
     // check the adjacent v-if
     const siblingIf = getSiblingIf(context, true)
-    context.dynamic.ifBranch = true
 
     const siblings = context.parent && context.parent.dynamic.children
     let lastIfNode