Re: One more TARGET quiz

Oskar Enoksson wrote:
(snip)

SUBROUTINE FOO(I1,I2)
INTEGER, TARGET :: I1
INTEGER, TARGET :: I2

INTEGER, POINTER :: IP

IP => I1
IF(ASSOCIATED(IP,I2)) WRITE(*,*) 'Yes!' END SUBROUTINE FOO

Why is it necessary to copy only one of them to a pointer?

It would seem to me that both or neither should by copied.
(That is, it should be symmetrical in I1 and I2.)

-- glen

.

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