fix(compiler-dom): comments in the v-if branchs should be ignored when used in Transition (#3622)

fix #3619
2021-05-25 05:10:29 +08:00
parent 3ef1fcc859
commit 7c74feb3dc
3 changed files with 58 additions and 2 deletions
--- a/packages/compiler-dom/tests/transforms/warnTransitionChildren.spec.ts
+++ b/packages/compiler-dom/tests/transforms/warnTransitionChildren.spec.ts
@@ -138,3 +138,21 @@ describe('compiler warnings', () => {
    })
  })
 })
+
+test('the v-if/else-if/else branchs in Transition should ignore comments', () => {
+  expect(
+    compile(`
+    <transition>
+      <div v-if="a">hey</div>
+      <!-- this should be ignored -->
+      <div v-else-if="b">hey</div>
+      <!-- this should be ignored -->
+      <div v-else>
+        <p v-if="c"/>
+        <!-- this should not be ignored -->
+        <p v-else/>
+      </div>
+    </transition>
+    `).code
+  ).toMatchSnapshot()
+})