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var BUGNUMBER = 1207922;
var summary = "negative lastIndex should be treated as 0.";
print(BUGNUMBER + ": " + summary);
var pattern = /abc/gi;
var string = 'AbcaBcabC';
var indices = [
-1,
-Math.pow(2,32),
-(Math.pow(2,32) + 1),
-Math.pow(2,32) * 2,
-Math.pow(2,40),
-Number.MAX_VALUE,
];
for (var index of indices) {
pattern.lastIndex = index;
var result = pattern.exec(string);
assertEq(result.index, 0);
assertEq(result.length, 1);
assertEq(result[0], "Abc");
assertEq(pattern.lastIndex, 3);
}
if (typeof reportCompare === "function")
reportCompare(true, true);
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