Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 36 insertions, 0 deletions

diff --git a/js/src/tests/test262/language/eval-code/direct/var-env-lower-lex-non-strict.js b/js/src/tests/test262/language/eval-code/direct/var-env-lower-lex-non-strict.js
new file mode 100644
index 0000000000..2134a658cf
--- /dev/null
+++ b/js/src/tests/test262/language/eval-code/direct/var-env-lower-lex-non-strict.js
@@ -0,0 +1,36 @@
+// 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-evaldeclarationinstantiation
+description: Variable collision with lexical binding in lower scope
+info: |
+    [...]
+    5. If strict is false, then
+       [...]
+       d. Repeat while thisLex is not the same as varEnv,
+          i. Let thisEnvRec be thisLex's EnvironmentRecord.
+          ii. If thisEnvRec is not an object Environment Record, then
+              1. NOTE: The environment of with statements cannot contain any
+                 lexical declaration so it doesn't need to be checked for
+                 var/let hoisting conflicts.
+              2. For each name in varNames, do
+                 a. If thisEnvRec.HasBinding(name) is true, then
+                    i. Throw a SyntaxError exception.
+                 b. NOTE: A direct eval will not hoist var declaration over a
+                    like-named lexical declaration.
+          iii. Let thisLex be thisLex's outer environment reference.
+    [...]
+flags: [noStrict]
+features: [let]
+---*/
+
+assert.throws(SyntaxError, function() {
+  {
+    let x;
+    {
+      eval('var x;');
+    }
+  }
+});
+
+reportCompare(0, 0);