From: Evan You <yyx990803@gmail.com>
Date: Thu, 3 Oct 2019 19:17:45 +0000 (-0400)
Subject: fix(compiler): exclude BAIL flag in annotations
X-Git-Tag: v3.0.0-alpha.0~629
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=4dea23f79ee7f0858bfad43062ac11d5954dabd7;p=thirdparty%2Fvuejs%2Fcore.git

fix(compiler): exclude BAIL flag in annotations
---

diff --git a/packages/compiler-core/src/transforms/transformElement.ts b/packages/compiler-core/src/transforms/transformElement.ts
index 069c79345b..ceb7fbf292 100644
--- a/packages/compiler-core/src/transforms/transformElement.ts
+++ b/packages/compiler-core/src/transforms/transformElement.ts
@@ -122,8 +122,9 @@ export const transformElement: NodeTransform = (node, context) => {
           }
           if (__DEV__) {
             const flagNames = Object.keys(PatchFlagNames)
-              .filter(n => patchFlag & Number(n))
-              .map(n => PatchFlagNames[n as any])
+              .map(Number)
+              .filter(n => n > 0 && patchFlag & n)
+              .map(n => PatchFlagNames[n])
               .join(`, `)
             args.push(patchFlag + ` /* ${flagNames} */`)
           } else {