Add m-esr52 at 52.6.0

1 files changed, 10 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/basic/testAssignmentThatIgnoresSetterRetval.js b/js/src/jit-test/tests/basic/testAssignmentThatIgnoresSetterRetval.js
new file mode 100644
index 000000000..1c5911348
--- /dev/null
+++ b/js/src/jit-test/tests/basic/testAssignmentThatIgnoresSetterRetval.js
@@ -0,0 +1,10 @@
+var o = {
+    set x(v) {
+        return 42;
+    }
+};
+
+for (var i = 0; i < 10; ++i) {
+    var z = o.x = "choose me";
+    assertEq(z, "choose me");
+}