From 6db3eda41affc4e7330fc4a8b4529c133b0e99b4 Mon Sep 17 00:00:00 2001
From: Tooru Fujisawa <arai_a@mac.com>
Date: Tue, 15 Nov 2016 13:00:50 +0900
Subject: [PATCH] Bug 1285710 - Add testcase for error message for
 redeclaration error. r=shu

---
 js/src/jit-test/tests/parser/redeclaration-message.js | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 js/src/jit-test/tests/parser/redeclaration-message.js

diff --git a/js/src/jit-test/tests/parser/redeclaration-message.js b/js/src/jit-test/tests/parser/redeclaration-message.js
new file mode 100644
index 000000000000..2f582328e9eb
--- /dev/null
+++ b/js/src/jit-test/tests/parser/redeclaration-message.js
@@ -0,0 +1,10 @@
+var aVar = 56;
+try {
+    console.log(aLet);
+    let aLet = 56;
+    // We cannot add `caught` variable on the toplevel for this testcase.
+    // We use assertEq here to catch non-throwing case.
+    assertEq(true, false);
+} catch (e) {
+    assertEq(e.message, "can't access lexical declaration `aLet' before initialization");
+}