1 files changed, 28 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/fields/bug1706923.js b/js/src/jit-test/tests/fields/bug1706923.js
new file mode 100644
index 0000000000..0d0c855efe
--- /dev/null
+++ b/js/src/jit-test/tests/fields/bug1706923.js
@@ -0,0 +1,28 @@
+var error = undefined;
+try {
+    eval(`class a {
+        static #x() { }
+        [b.#x]
+        }`);
+} catch (e) {
+    error = e;
+}
+
+assertEq(error instanceof ReferenceError, true);
+
+var error = undefined;
+try {
+    eval(`class Base {};
+
+    class B extends Base {
+        static #x() { }
+        [Base.#x] = 1;
+        constructor() {
+            super();
+        }
+    }`);
+} catch (e) {
+    error = e;
+}
+
+assertEq(error instanceof TypeError, true);