fix(compiler-core): v-if key error should only be checking same key on different branches

2020-08-04 12:01:07 -04:00
parent c3f8c780e7
commit de0c8a7e3e
5 changed files with 74 additions and 15 deletions
--- a/packages/compiler-core/src/utils.ts
+++ b/packages/compiler-core/src/utils.ts
@@ -161,7 +161,11 @@ export function findProp(
      if (p.name === name && (p.value || allowEmpty)) {
        return p
      }
-    } else if (p.name === 'bind' && p.exp && isBindKey(p.arg, name)) {
+    } else if (
+      p.name === 'bind' &&
+      (p.exp || allowEmpty) &&
+      isBindKey(p.arg, name)
+    ) {
      return p
    }
  }