From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 js/src/jit-test/tests/ion/bug980860.js | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 js/src/jit-test/tests/ion/bug980860.js

(limited to 'js/src/jit-test/tests/ion/bug980860.js')

diff --git a/js/src/jit-test/tests/ion/bug980860.js b/js/src/jit-test/tests/ion/bug980860.js
new file mode 100644
index 000000000..35d072f3e
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug980860.js
@@ -0,0 +1,34 @@
+if (typeof TypedObject === 'undefined')
+    quit();
+
+var StructType = TypedObject.StructType;
+var uint8 = TypedObject.uint8;
+
+function check(c) {
+  assertEq(c.r, 129);
+}
+
+function run() {
+  var RgbColor = new StructType({r: uint8, g: uint8, b: uint8});
+  var Fade = new StructType({from: RgbColor, to: RgbColor});
+
+  var BrgColor = new StructType({b: uint8, r: uint8, g: uint8});
+  var BrgFade = new StructType({from: BrgColor, to: BrgColor});
+
+  var gray = new RgbColor({r: 129, g: 128, b: 127});
+
+  var fade = new Fade({from: gray, to: gray});
+  fade.to = {r: 129, g: 128, b: 127};
+
+  var brgGray = new BrgColor(gray);
+  fade.from = brgGray;
+
+  var brgFade = new BrgFade(fade);
+
+  check(fade.to);
+  check(brgFade.to);
+  check(fade.to);
+  check(brgFade.to);
+}
+
+run();
-- 
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