regress-yarr-regexp.js

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var gcgcz = /((?:.)+)((?:.)*)/; /* Greedy capture, greedy capture zero. */

assertEqArray(["a", "a", ""], gcgcz.exec("a"));

assertEqArray(["ab", "ab", ""], gcgcz.exec("ab"));

assertEqArray(["abc", "abc", ""], gcgcz.exec("abc"));

assertEqArray(["a", ""], /((?:)*?)a/.exec("a"));

assertEqArray(["a", ""], /((?:.)*?)a/.exec("a"));

assertEqArray(["a", ""], /a((?:.)*)/.exec("a"));

assertEqArray(["B", "B"], /([A-Z])/.exec("fooBar"));

// These just mustn't crash. See bug 872971

try { reportCompare(/x{2147483648}x/.test('1'), false); } catch (e) {}

try { reportCompare(/x{2147483648,}x/.test('1'), false); } catch (e) {}

try { reportCompare(/x{2147483647,2147483648}x/.test('1'), false); } catch (e) {}

// Same for these. See bug 813366

try { reportCompare("".match(/.{2147483647}11/), null); } catch (e) {}

try { reportCompare("".match(/(?:(?=g)).{2147483648,}/ + ""), null); } catch (e) {}