Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 31 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/fields/superproperty.js b/js/src/jit-test/tests/fields/superproperty.js
new file mode 100644
index 0000000000..406df449d6
--- /dev/null
+++ b/js/src/jit-test/tests/fields/superproperty.js
@@ -0,0 +1,31 @@
+// SuperProperty syntax is allowed in fields.
+
+class Base {
+  get accessor() {
+    return this.constructor.name;
+  }
+  method() {
+    return this.constructor.name;
+  }
+}
+
+class Derived extends Base {
+  constructor() {
+    super();
+  }
+  get accessor() {
+    throw new Error("don't call this");
+  }
+  method() {
+    throw new Error("don't call this");
+  }
+  field1 = super.accessor;
+  field2 = super.method();
+}
+
+assertEq(new Derived().field1, "Derived");
+assertEq(new Derived().field2, "Derived");
+
+if (typeof reportCompare === "function") {
+  reportCompare(true, true);
+}