1 files changed, 23 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/testBug673066.js b/js/src/jit-test/tests/basic/testBug673066.js
new file mode 100644
index 0000000000..28aa518028
--- /dev/null
+++ b/js/src/jit-test/tests/basic/testBug673066.js
@@ -0,0 +1,23 @@
+function f(code) {
+    a = code.replace(/s/, "");
+    wtt = a
+    code = code.replace(/\/\*DUPTRY\d+\*\//, function(k) {
+        n = parseInt(k.substr(8), 0);
+        return g("try{}catch(e){}", n)
+    });
+    f = eval("(function(){" + code + "})")
+    if (typeof disassemble == 'function') {
+        disassemble("-r", f)
+    }
+}
+function g(s, n) {
+    if (n == 0) {
+        return s
+    }
+    s2 = s + s
+    r = n % 2
+    d = (n - r) / 2
+    m = g(s2, d)
+    return r ? m + s : m
+}
+f("switch(''){default:break;/*DUPTRY525*/}")