1 files changed, 11 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/bug643113.js b/js/src/jit-test/tests/basic/bug643113.js
new file mode 100644
index 000000000..54ade9891
--- /dev/null
+++ b/js/src/jit-test/tests/basic/bug643113.js
@@ -0,0 +1,11 @@
+function printBugNumber (num)
+{
+  print ('BUGNUMBER: ' + num);
+}
+try { test(); } catch (e) {}
+function test()
+{
+  printBugNumber(typeof BUGNUMBER == 'undefined');
+  1|| q + 48? new q(   printBugNumber,
+                eval("var EXP_1 = new MyValuelessObject('string'); var EXP_2 = new MyValuelessObject(false); EXP_1 + EXP_2") ): 1;
+}