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// |jit-test| skip-if: getBuildConfiguration("wasi")
var s = "";
var input = "";
for (var i = 0; i < 500; ++i) {
s += "(?<a" + i + ">a)";
s += "(?<b" + i + ">b)?";
input += "a";
}
try {
var r = RegExp(s);
var e = r.exec(input);
for (var i = 0; i < 500; i++) {
assertEq(e.groups["a" + i], "a");
assertEq(e.groups["b" + i], undefined);
}
} catch (err) {
assertEq(err.message, "too much recursion");
}