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-rw-r--r--js/src/jit-test/tests/basic/testBug504520.js11
1 files changed, 11 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/testBug504520.js b/js/src/jit-test/tests/basic/testBug504520.js
new file mode 100644
index 0000000000..ba5f767640
--- /dev/null
+++ b/js/src/jit-test/tests/basic/testBug504520.js
@@ -0,0 +1,11 @@
+function testBug504520() {
+ // A bug involving comparisons.
+ var arr = [1/0, 1/0, 1/0, 1/0, 1/0, 1/0, 1/0, 1/0, 1/0, 0];
+ assertEq(arr.length > 9, true);
+
+ var s = '';
+ for (var i = 0; i < arr.length; i++)
+ arr[i] >= 1/0 ? null : (s += i);
+ assertEq(s, '9');
+}
+testBug504520();