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-rw-r--r--js/src/jit-test/tests/basic/testIntOverflow.js9
1 files changed, 9 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/testIntOverflow.js b/js/src/jit-test/tests/basic/testIntOverflow.js
new file mode 100644
index 000000000..cfe68983c
--- /dev/null
+++ b/js/src/jit-test/tests/basic/testIntOverflow.js
@@ -0,0 +1,9 @@
+function testIntOverflow() {
+ // int32_max - 7
+ var ival = 2147483647 - 7;
+ for (var i = 0; i < 30; i++) {
+ ival += 30;
+ }
+ return (ival < 2147483647);
+}
+assertEq(testIntOverflow(), false);