}
	}
}

// For ease of reading, the test cases use strings that are converted to byte
// slices before invoking the functions.

var abcd = "abcd"
var faces = "☺☻☹"
var commas = "1,2,3,4"
var dots = "1....2....3....4"

type BinOpTest struct {
	a string
	b string
	i int
}

func TestEqual(t *testing.T) {
	// Run the tests and check for allocation at the same time.

          "vres&cisab,lautriv,??ial.sppa,?s&codehtdaer,gnihtbew,nemeis-om,pparevelc,t&acdnas,ekcit,??t&e&kcubtib,notorp,?i&belet,detfihs,gude,kecaps,?raedon.egats,s&etwolfbew,udgniht.&cersid.&dvreser,tsuc,?dorp.tsuc,gnitset.&dvreser,tsuc,?ved.&dvreser,tsuc,????vgib.0ku...

          "vres&cisab,lautriv,??ial.sppa,?s&codehtdaer,gnihtbew,nemeis-om,pparevelc,t&acdnas,ekcit,??t&e&kcubtib,notorp,?i&belet,detfihs,gude,kecaps,?raedon.egats,s&etwolfbew,udgniht.&cersid.&dvreser,tsuc,?dorp.tsuc,gnitset.&dvreser,tsuc,?ved.&dvreser,tsuc,????vgib.0ku...

      Iterable<? extends E> elements) {
    // We copy elements to an ArrayList first, rather than incurring the
    // quadratic cost of adding them to the COWAS directly.
    Collection<? extends E> elementsCollection =
        (elements instanceof Collection)
            ? (Collection<? extends E>) elements
            : Lists.newArrayList(elements);