node/deps/v8/test/mjsunit/es6/block-non-strict-errors.js
Ali Ijaz Sheikh 069e02ab47 deps: upgrade to V8 4.9.385.18
Pick up the current branch head for V8 4.9
https://github.com/v8/v8/commit/1ecba0f

PR-URL: https://github.com/nodejs/node/pull/4722
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Michaël Zasso <mic.besace@gmail.com>
2016-03-03 20:35:20 -08:00

43 lines
1.1 KiB
JavaScript

// Copyright 2014 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Flags: --no-harmony-sloppy-let --no-harmony-sloppy-function
// Flags: --no-harmony-sloppy
function CheckError(source) {
var exception = null;
try {
eval(source);
} catch (e) {
exception = e;
}
assertNotNull(exception);
assertEquals(
"Block-scoped declarations (let, const, function, class) not yet supported outside strict mode",
exception.message);
}
function CheckOk(source) {
eval(source);
}
CheckError("let x = 1;");
CheckError("{ let x = 1; }");
CheckError("function f() { let x = 1; }");
CheckError("for (let x = 1; x < 1; x++) {}");
CheckError("for (let x of []) {}");
CheckError("for (let x in []) {}");
CheckError("class C {}");
CheckError("class C extends Array {}");
CheckError("(class {});");
CheckError("(class extends Array {});");
CheckError("(class C {});");
CheckError("(class C exends Array {});");
CheckOk("let = 1;");
CheckOk("{ let = 1; }");
CheckOk("function f() { let = 1; }");
CheckOk("for (let = 1; let < 1; let++) {}");