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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gfortran.dg/initialization_27.f90
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+! { dg-do run }
+!
+! PR fortran/45489
+!
+! Check that non-referenced variables are default
+! initialized if they are INTENT(OUT) or function results.
+! Only the latter (i.e. "x=f()") was not working before
+! PR 45489 was fixed.
+!
+program test_init
+ implicit none
+ integer, target :: tgt
+ type A
+ integer, pointer:: p => null ()
+ integer:: i=3
+ end type A
+ type(A):: x, y(3)
+ x=f()
+ if (associated(x%p) .or. x%i /= 3) call abort ()
+ y(1)%p => tgt
+ y%i = 99
+ call sub1(3,y)
+ if (associated(y(1)%p) .or. any(y(:)%i /= 3)) call abort ()
+ y(1)%p => tgt
+ y%i = 99
+ call sub2(y)
+ if (associated(y(1)%p) .or. any(y(:)%i /= 3)) call abort ()
+contains
+ function f() result (fr)
+ type(A):: fr
+ end function f
+ subroutine sub1(n,x)
+ integer :: n
+ type(A), intent(out) :: x(n:n+2)
+ end subroutine sub1
+ subroutine sub2(x)
+ type(A), intent(out) :: x(:)
+ end subroutine sub2
+end program test_init