Add m-esr52 at 52.6.0

1 files changed, 17 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/TypedObject/jit-read-float64.js b/js/src/jit-test/tests/TypedObject/jit-read-float64.js
new file mode 100644
index 000000000..4a766b41f
--- /dev/null
+++ b/js/src/jit-test/tests/TypedObject/jit-read-float64.js
@@ -0,0 +1,17 @@
+if (!this.hasOwnProperty("TypedObject"))
+  quit();
+
+var PointType = new TypedObject.StructType({x: TypedObject.float64,
+                                            y: TypedObject.float64,
+                                            z: TypedObject.float64});
+
+function foo() {
+  for (var i = 0; i < 30000; i += 3) {
+    var pt = new PointType({x: i, y: i+1, z: i+2});
+    var sum = pt.x + pt.y + pt.z;
+    print(pt.x, pt.y, pt.z);
+    assertEq(sum, 3*i + 3);
+  }
+}
+
+foo();