Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 26 insertions, 0 deletions

diff --git a/js/src/tests/test262/language/statements/try/scope-catch-block-lex-close.js b/js/src/tests/test262/language/statements/try/scope-catch-block-lex-close.js
new file mode 100644
index 0000000000..b106e19733
--- /dev/null
+++ b/js/src/tests/test262/language/statements/try/scope-catch-block-lex-close.js
@@ -0,0 +1,26 @@
+// 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: Removal of lexical environment for `catch` block
+info: |
+    [...]
+    8. Let B be the result of evaluating Block.
+    [...]
+features: [let]
+---*/
+
+var probe, x;
+
+try {
+  throw null;
+} catch (_) {
+  let x = 'inside';
+  probe = function() { return x; };
+}
+x = 'outside';
+
+assert.sameValue(x, 'outside');
+assert.sameValue(probe(), 'inside');
+
+reportCompare(0, 0);