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-rw-r--r--js/src/tests/test262/language/eval-code/direct/lex-env-distinct-let.js35
1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/eval-code/direct/lex-env-distinct-let.js b/js/src/tests/test262/language/eval-code/direct/lex-env-distinct-let.js
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+++ b/js/src/tests/test262/language/eval-code/direct/lex-env-distinct-let.js
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+// 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 (let)
+info: |
+ [...]
+ 9. If direct is true, then
+ a. Let lexEnv be NewDeclarativeEnvironment(ctx's LexicalEnvironment).
+ [...]
+features: [let]
+---*/
+
+let outside = 23;
+
+eval('let outside;');
+eval('"use strict"; let outside;');
+
+eval('let xNonStrict = 3;');
+
+assert.sameValue(typeof xNonStrict, 'undefined');
+assert.throws(ReferenceError, function() {
+ xNonStrict;
+});
+
+eval('"use strict"; let xStrict = 3;');
+
+assert.sameValue(typeof xStrict, 'undefined');
+assert.throws(ReferenceError, function() {
+ xStrict;
+});
+
+reportCompare(0, 0);