1 files changed, 30 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/gc/bug-880816.js b/js/src/jit-test/tests/gc/bug-880816.js
new file mode 100644
index 0000000000..7d7e9e622d
--- /dev/null
+++ b/js/src/jit-test/tests/gc/bug-880816.js
@@ -0,0 +1,30 @@
+var lfcode = new Array();
+lfcode.push("const baz = 'bar';");
+lfcode.push("2");
+lfcode.push("{ function foo() {} }");
+lfcode.push("evaluate('\
+var INVALIDATE_MODES = INVALIDATE_MODE_STRINGS.map(s => ({mode: s}));\
+function range(n, m) {}\
+function seq_scan(array, f) {}\
+function assertStructuralEq(e1, e2) {}\
+for (var i = 0, l = a.length; i < l; i++) {}\
+');");
+lfcode.push("for (var x of new Set(Object.getOwnPropertyNames(this))) {}");
+var lfRunTypeId = -1;
+while (true) {
+  var file = lfcode.shift(); if (file == undefined) { break; }
+  loadFile(file)
+}
+function loadFile(lfVarx) {
+    try {
+        if (lfVarx.substr(-3) == ".js") {}
+        if (!isNaN(lfVarx)) {
+            lfRunTypeId = parseInt(lfVarx);
+        } else {
+            switch (lfRunTypeId) {
+                case 2: new Function(lfVarx)(); break;
+                default: evaluate(lfVarx); break;
+            }
+       }
+    } catch (lfVare) {}
+}