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! { dg-do run }
! { dg-options "-fdec-structure" }
!
! Test UNIONs with initializations.
!
subroutine aborts (s)
character(*), intent(in) :: s
print *, s
call abort()
end subroutine
! Initialization expressions
structure /s3/
integer(4) :: i = 8
union ! U7
map
integer(4) :: x = 1600
integer(4) :: y = 1800
end map
map
integer(2) a, b, c
end map
end union
end structure
record /s3/ r3
! Initialized unions
if ( r3.x .ne. 1600 .or. r3.y .ne. 1800) then
r3.x = r3.y ! If r3 isn't used the initializations are optimized out
call aborts ("union initialization")
endif
end
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