1! { dg-do run }
2! This tests a few reshape PRs.
3program resh
4  implicit none
5  real, dimension (2,3) :: a,c
6  real, dimension (12) :: b
7  type foo
8    real :: r
9  end type foo
10  type(foo), dimension (2,3) :: ar
11  type(foo), dimension (12) :: br
12
13  character (len=80) line1, line2, line3
14  integer :: i
15
16  ! PR 21108:  This used to give undefined results.
17  b = (/(i,i=1,12)/)
18  a = reshape(b(1:12:2),shape(a),order=(/2,1/))
19  c = reshape(b(1:12:2),shape(a),order=(/2,1/))
20  if (any (a /= c)) call abort
21
22  ! Test generic reshape
23  br%r = b
24  ar = reshape(br(1:12:2),shape(a),order=(/2,1/))
25  if (any (ar%r /= a)) call abort
26
27  ! Test callee-allocated memory with a write statement
28  write (line1,'(6F8.3)') reshape(b(1:12:2),shape(a),order=(/2,1/))
29  write (line2,'(6F8.3)') a
30  if (line1 /= line2 ) call abort
31  write (line3,'(6F8.3)') reshape(br(1:12:2),shape(ar),order=(/2,1/))
32  if (line1 /= line3 ) call abort
33end
34