regexp-3.js - mozsearch

Enable keyboard shortcuts

// |jit-test| --fast-warmup; --no-threads

// Test invalidation of Ion code when RegExpPrototype fuse is popped.

function test() {

  var s = "foobar";

  var re = /abc.+/;

  var count = 0;

  for (var i = 0; i < 200; i++) {

    s.replace(re, "").replace(re, "");

    if (i === 150) {

      // Pop the fuse.

      RegExp.prototype.exec = function() {

        count++;

        return null;

};

  assertEq(count, 98);

test();