fix(compiler): fix v-for fragment openBlock argument

2020-02-10 18:19:49 -05:00
parent 47e984d31f
commit 12fcf9ab95
7 changed files with 24 additions and 23 deletions
--- a/packages/compiler-core/src/transforms/vFor.ts
+++ b/packages/compiler-core/src/transforms/vFor.ts
@@ -57,8 +57,9 @@ export const transformFor = createStructuralDirectiveTransform(
        ? PatchFlags.KEYED_FRAGMENT
        : PatchFlags.UNKEYED_FRAGMENT
      forNode.codegenNode = createSequenceExpression([
-        // fragment blocks disable tracking since they always diff their children
-        createCallExpression(helper(OPEN_BLOCK), [`false`]),
+        // v-for fragment blocks disable tracking since they always diff their
+        // children
+        createCallExpression(helper(OPEN_BLOCK), [`true`]),
        createCallExpression(helper(CREATE_BLOCK), [
          helper(FRAGMENT),
          `null`,