Nicolas Alvarez <nic### [at] gmailcom> wrote:
> int& foo() {
>    int myNumber = 42;
>    return myNumber;
> }

> Undefined behavior when the caller tries to do something with the reference.

  I think there's a reason why you can't have references to primitive
types in Java.
  (Sometimes this can be a bit limiting, eg. because you can't pass
primitive types by reference to functions, for them to modify the
original values rather than copies.)

-- 
                                                          - Warp

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