1 files changed, 10 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/xdr/private-fields.js b/js/src/jit-test/tests/xdr/private-fields.js
new file mode 100644
index 0000000000..dfea2b6a62
--- /dev/null
+++ b/js/src/jit-test/tests/xdr/private-fields.js
@@ -0,0 +1,10 @@
+// |jit-test| --enable-private-fields;
+load(libdir + 'bytecode-cache.js');
+
+function test() {
+  class A {
+    #x;
+  }
+};
+
+evalWithCache(test.toString(), {assertEqBytecode: true, assertEqResult: true});