1 files changed, 11 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/parser/bug-1263355-16.js b/js/src/jit-test/tests/parser/bug-1263355-16.js
new file mode 100644
index 0000000000..df66d9593b
--- /dev/null
+++ b/js/src/jit-test/tests/parser/bug-1263355-16.js
@@ -0,0 +1,11 @@
+// |jit-test| error: ReferenceError
+
+let m = parseModule(`
+var i = 0;
+addThis();
+function addThis() {
+  return statusmessages[i] = Number;
+}
+`);
+m.declarationInstantiation();
+m.evaluation();