1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/eval-code/direct/lex-env-distinct-const.js b/js/src/tests/test262/language/eval-code/direct/lex-env-distinct-const.js
new file mode 100644
index 0000000000..3266575aa7
--- /dev/null
+++ b/js/src/tests/test262/language/eval-code/direct/lex-env-distinct-const.js
@@ -0,0 +1,35 @@
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-performeval
+description: >
+    Direct eval code creates a new declarative environment for lexically-scoped
+    declarations (const)
+info: |
+    [...]
+    9. If direct is true, then
+       a. Let lexEnv be NewDeclarativeEnvironment(ctx's LexicalEnvironment).
+    [...]
+features: [const]
+---*/
+
+const outside = null;
+
+eval('const outside = null;');
+eval('"use strict"; const outside = null;');
+
+eval('const xNonStrict = null;');
+
+assert.sameValue(typeof xNonStrict, 'undefined');
+assert.throws(ReferenceError, function() {
+  xNonStrict;
+});
+
+eval('"use strict"; const xStrict = null;');
+
+assert.sameValue(typeof xStrict, 'undefined');
+assert.throws(ReferenceError, function() {
+  xStrict;
+});
+
+reportCompare(0, 0);