! Program to test functions returning arrays
program testfnarray
implicit none
integer, dimension (6, 5) :: a
integer n
! These first two shouldn't require a temporary.
a = 0
a = test(6, 5)
if (a(1,1) .ne. 42) call abort
if (a(6,5) .ne. 43) call abort
a = 0
a(1:6:2, 2:5) = test2()
if (a(1,2) .ne. 42) call abort
if (a(5,5) .ne. 43) call abort
a = 1
! This requires a temporary
a = test(6, 5) - a
if (a(1,1) .ne. 41) call abort
if (a(6,5) .ne. 42) call abort
contains
function test (x, y)
implicit none
integer x, y
integer, dimension (1:x, 1:y) :: test
test(1, 1) = 42
test(x, y) = 43
end function
function test2 () result (foo)
implicit none
integer, dimension (3, 4) :: foo
foo(1, 1) = 42
foo(3, 4) = 43
end function
end program