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webkit
/
WebKit
/
c162694e7d683619825c77f9e578fb1a1458a04d
/
.
/
LayoutTests
/
fast
/
regex
/
script-tests
/
alternative-length-miscalculation.js
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] [
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description
(
"This page tests for length miscalculations in regular expression processing."
);
var
re
=
/b|[^b]/
g
;
re
.
lastIndex
=
1
;
shouldBe
(
"re.exec('a')"
,
"null"
);
var
re2
=
/[^a]|ab/
;
shouldBe
(
"re2.test('')"
,
"false"
);