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31 // Get a prefix of the string into the one-char string cache.
32 assertEquals("a", str[0]);
33 assertEquals("b", str[1]);
34 assertEquals("c", str[2]);
36 // Splitting by "" calls runtime StringToArray function that uses the
37 // cache. So this test hits a case where only a prefix is cached.
38 var array = str.split("");
39 var expected = ["a", "b", "c", "d", "e", "f"];
40 assertArrayEquals(expected, array);