1 files changed, 22 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/try/scope-catch-param-lex-open.js b/js/src/tests/test262/language/statements/try/scope-catch-param-lex-open.js
new file mode 100644
index 0000000000..aefc3603a6
--- /dev/null
+++ b/js/src/tests/test262/language/statements/try/scope-catch-param-lex-open.js
@@ -0,0 +1,22 @@
+// 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-runtime-semantics-catchclauseevaluation
+description: Creation of new lexical environment for `catch` parameter
+---*/
+
+var probeBefore = function() { return x; };
+var probeTry, probeParam;
+var x = 'outside';
+
+try {
+  probeTry = function() { return x; };
+
+  throw ['inside'];
+} catch ([x, _ = probeParam = function() { return x; }]) {}
+
+assert.sameValue(probeBefore(), 'outside');
+assert.sameValue(probeTry(), 'outside');
+assert.sameValue(probeParam(), 'inside');
+
+reportCompare(0, 0);