From c3b35973db9ec03b1bdfb93bd332daa2ec9d8018 Mon Sep 17 00:00:00 2001
From: Max Schmitt <max@schmitt.mx>
Date: Thu, 30 Jan 2025 13:12:06 +0100
Subject: [PATCH] chore: simplify toBeChecked for language ports

---
 packages/playwright-core/src/server/injected/injectedScript.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/playwright-core/src/server/injected/injectedScript.ts b/packages/playwright-core/src/server/injected/injectedScript.ts
index bb004590f5..51eb54a299 100644
--- a/packages/playwright-core/src/server/injected/injectedScript.ts
+++ b/packages/playwright-core/src/server/injected/injectedScript.ts
@@ -1291,7 +1291,7 @@ export class InjectedScript {
       } else if (expression === 'to.be.checked') {
         const { checked, indeterminate } = options.expectedValue;
         if (indeterminate) {
-          if (checked !== undefined)
+          if (typeof checked === 'boolean')
             throw this.createStacklessError('Can\'t assert indeterminate and checked at the same time');
           result = this.elementState(element, 'indeterminate');
         } else {