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/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
/*
* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/licenses/publicdomain/
*/
/* Deleting an identifier is a syntax error in strict mode code only. */
assertEq(testLenientAndStrict('delete x;',
parsesSuccessfully,
parseRaisesException(SyntaxError)),
true);
/*
* A reference expression surrounded by parens is itself a reference
* expression.
*/
assertEq(testLenientAndStrict('delete (x);',
parsesSuccessfully,
parseRaisesException(SyntaxError)),
true);
/* Deleting other sorts of expressions are not syntax errors in either mode. */
assertEq(testLenientAndStrict('delete x.y;',
parsesSuccessfully,
parsesSuccessfully),
true);
assertEq(testLenientAndStrict('delete Object();',
returns(true),
returns(true)),
true);
/* Functions should inherit the surrounding code's strictness. */
assertEq(testLenientAndStrict('function f() { delete x; }',
parsesSuccessfully,
parseRaisesException(SyntaxError)),
true);
/* Local directives override the surrounding code's strictness. */
assertEq(testLenientAndStrict('function f() { "use strict"; delete x; }',
parseRaisesException(SyntaxError),
parseRaisesException(SyntaxError)),
true);
reportCompare(true, true);
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