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// Copyright 2017 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
info: |
RegExpInitialize ( obj, pattern, flags )
5. If F contains any code unit other than "g", "i", "m", "s", "u", or "y" or if it contains the same code unit more than once, throw a SyntaxError exception.
esid: sec-regexpinitialize
description: Check that duplicate RegExp flags are disallowed
features: [regexp-dotall, regexp-match-indices]
---*/
new RegExp("", "mig"); // single g will not throw SyntaxError
assert.throws(SyntaxError, () => new RegExp("", "migg"), "duplicate g");
new RegExp("", "i"); // single i will not throw SyntaxError
assert.throws(SyntaxError, () => new RegExp("", "ii"), "duplicate i");
new RegExp("", "m"); // single m will not throw SyntaxError
assert.throws(SyntaxError, () => new RegExp("", "mm"), "duplicate m");
new RegExp("", "s"); // single s will not throw SyntaxError
assert.throws(SyntaxError, () => new RegExp("", "ss"), "duplicate s");
new RegExp("", "u"); // single u will not throw SyntaxError
assert.throws(SyntaxError, () => new RegExp("", "uu"), "duplicate u");
new RegExp("", "y"); // single y will not throw SyntaxError
assert.throws(SyntaxError, () => new RegExp("", "yy"), "duplicate y");
new RegExp("", "d"); // single d will not throw SyntaxError
assert.throws(SyntaxError, () => new RegExp("", "dd"), "duplicate d");
reportCompare(0, 0);
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