Add m-esr52 at 52.6.0

1 files changed, 18 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/debug/Environment-find-02.js b/js/src/jit-test/tests/debug/Environment-find-02.js
new file mode 100644
index 000000000..e6e0e80c9
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Environment-find-02.js
@@ -0,0 +1,18 @@
+// env.find() finds nonenumerable names in the global environment.
+
+var g = newGlobal();
+var dbg = Debugger(g);
+var hits = 0;
+g.h = function () {
+    var env = dbg.getNewestFrame().environment;
+    var last = env;
+    while (last.parent)
+        last = last.parent;
+
+    assertEq(env.find("Array"), last);
+    hits++;
+};
+
+g.eval("h();");
+g.eval("(function () { h(); })();");
+assertEq(hits, 2);