1 files changed, 47 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/bug908915.js b/js/src/jit-test/tests/basic/bug908915.js
new file mode 100644
index 0000000000..2601facfe1
--- /dev/null
+++ b/js/src/jit-test/tests/basic/bug908915.js
@@ -0,0 +1,47 @@
+// |jit-test| error: 42; skip-if: getBuildConfiguration()['wasi']
+load(libdir + "immutable-prototype.js");
+
+// Suppress the large quantity of output on stdout (eg from calling
+// dumpHeap()).
+os.file.redirect(null);
+
+var ignorelist = {
+    'quit': true,
+    'crash': true,
+    'readline': true,
+    'terminate': true,
+    'nukeAllCCWs': true,
+    'cacheIRHealthReport': true,
+    'getInnerMostEnvironmentObject': true,
+    'getEnclosingEnvironmentObject': true,
+    'getEnvironmentObjectType' : true,
+};
+
+function f(y) {}
+for (let e of Object.values(newGlobal())) {
+    if (e.name in ignorelist)
+	continue;
+    print(e.name);
+    try {
+        e();
+    } catch (r) {}
+}
+(function() {
+    arguments;
+    if (globalPrototypeChainIsMutable())
+        Object.prototype.__proto__ = newGlobal()
+    function f(y) {
+        y()
+    }
+    var arr = [];
+    arr.__proto__ = newGlobal();
+    for (b of Object.values(arr)) {
+        if (b.name in ignorelist)
+            continue;
+        try {
+            f(b)
+        } catch (e) {}
+    }
+})();
+
+throw 42;