Add m-esr52 at 52.6.0

1 files changed, 34 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/debug/Debugger-debuggees-26.js b/js/src/jit-test/tests/debug/Debugger-debuggees-26.js
new file mode 100644
index 000000000..20072fc4b
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Debugger-debuggees-26.js
@@ -0,0 +1,34 @@
+// Ion can bail in-place when throwing exceptions with debug mode toggled on.
+
+load(libdir + "jitopts.js");
+
+if (!jitTogglesMatch(Opts_Ion2NoOffthreadCompilation))
+  quit();
+
+withJitOptions(Opts_Ion2NoOffthreadCompilation, function () {
+  var g = newGlobal();
+  var dbg = new Debugger;
+
+  g.toggle = function toggle(x, d) {
+    if (d) {
+      dbg.addDebuggee(g);
+      var frame = dbg.getNewestFrame().older;
+      assertEq(frame.callee.name, "f");
+      assertEq(frame.implementation, "ion");
+      throw 42;
+    }
+  };
+
+  g.eval("" + function f(x, d) { g(x, d); });
+  g.eval("" + function g(x, d) { toggle(x, d); });
+
+  try {
+    g.eval("(" + function test() {
+      for (var i = 0; i < 5; i++)
+        f(42, false);
+      f(42, true);
+    } + ")();");
+  } catch (exc) {
+    assertEq(exc, 42);
+  }
+});