[Nickle] Bug involving references

[Barton C Massey]

Getting a static type error from the code below.

Looks like &val isn't doing the right thing for some
structure values.

	Bart

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typedef s;
typedef struct {
    &s x;
} s;


s u() {
    s v;

    &v.x = reference(u());
    return v;
}

s t() {
    s v;

    &v.x = &t();
    return v;
}