Add m-esr52 at 52.6.0

1 files changed, 9 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/basic/testNegZero1.js b/js/src/jit-test/tests/basic/testNegZero1.js
new file mode 100644
index 000000000..fe9aabdf2
--- /dev/null
+++ b/js/src/jit-test/tests/basic/testNegZero1.js
@@ -0,0 +1,9 @@
+function testNegZero1Helper(z) {
+    for (let j = 0; j < 5; ++j) { z = -z; }
+    return Math.atan2(0, -0) == Math.atan2(0, z);
+}
+
+var testNegZero1 = function() { return testNegZero1Helper(0); }
+testNegZero1.name = 'testNegZero1';
+testNegZero1Helper(1);
+assertEq(testNegZero1(), true);