Add m-esr52 at 52.6.0

1 files changed, 25 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/saved-stacks/get-set.js b/js/src/jit-test/tests/saved-stacks/get-set.js
new file mode 100644
index 000000000..be2e20739
--- /dev/null
+++ b/js/src/jit-test/tests/saved-stacks/get-set.js
@@ -0,0 +1,25 @@
+// Test that we can save stacks with getter and setter function frames.
+
+function assertStackLengthEq(stack, expectedLength) {
+  let actual = 0;
+  while (stack) {
+    actual++;
+    stack = stack.parent;
+  }
+  assertEq(actual, expectedLength);
+}
+
+const get = { get s() { return saveStack(); } }.s;
+assertStackLengthEq(get, 2);
+
+let set;
+try {
+  ({
+    set s(v) {
+      throw saveStack();
+    }
+  }).s = 1;
+} catch (s) {
+  set = s;
+}
+assertStackLengthEq(set, 2);