blob: 45e5a07c109bf6821e68bff871027614f0656d6b [file] [log] [blame]
 ! { dg-do run } ! Test functions returning arrays of indeterminate size. program ret_array_1 integer, dimension(:, :), allocatable :: a integer, dimension(2) :: b allocate (a(2, 3)) a = reshape ((/1, 2, 3, 4, 5, 6/), (/2, 3/)) ! Using the return value as an actual argument b = 0; b = sum (transpose (a), 1); if (any (b .ne. (/9, 12/))) call abort () ! Using the return value in an expression b = 0; b = sum (transpose (a) + 1, 1); if (any (b .ne. (/12, 15/))) call abort () ! Same again testing a user function ! TODO: enable these once this is implemented ! b = 0; ! b = sum (my_transpose (a), 1); ! if (any (b .ne. (/9, 12/))) call abort () ! ! ! Using the return value in an expression ! b = 0; ! b = sum (my_transpose (a) + 1, 1); ! if (any (b .ne. (/12, 15/))) call abort () contains subroutine test(x, n) integer, dimension (:, :) :: x integer n if (any (shape (x) .ne. (/3, 2/))) call abort if (any (x .ne. (n + reshape((/1, 4, 2, 5, 3, 6/), (/3, 2/))))) call abort end subroutine function my_transpose (x) result (r) interface pure function obfuscate (i) integer obfuscate integer, intent(in) :: i end function end interface integer, dimension (:, :) :: x integer, dimension (obfuscate(ubound(x, 2)), & obfuscate(ubound(x, 1))) :: r integer i do i = 1, ubound(x, 1) r(:, i) = x(i, :) end do end function end program pure function obfuscate (i) integer obfuscate integer, intent(in) :: i obfuscate = i end function