| ! { dg-do run } |
| ! This tests a few reshape PRs. |
| program resh |
| implicit none |
| real, dimension (2,3) :: a,c |
| real, dimension (12) :: b |
| type foo |
| real :: r |
| end type foo |
| type(foo), dimension (2,3) :: ar |
| type(foo), dimension (12) :: br |
| |
| character (len=80) line1, line2, line3 |
| integer :: i |
| |
| ! PR 21108: This used to give undefined results. |
| b = (/(i,i=1,12)/) |
| a = reshape(b(1:12:2),shape(a),order=(/2,1/)) |
| c = reshape(b(1:12:2),shape(a),order=(/2,1/)) |
| if (any (a /= c)) call abort |
| |
| ! Test generic reshape |
| br%r = b |
| ar = reshape(br(1:12:2),shape(a),order=(/2,1/)) |
| if (any (ar%r /= a)) call abort |
| |
| ! Test callee-allocated memory with a write statement |
| write (line1,'(6F8.3)') reshape(b(1:12:2),shape(a),order=(/2,1/)) |
| write (line2,'(6F8.3)') a |
| if (line1 /= line2 ) call abort |
| write (line3,'(6F8.3)') reshape(br(1:12:2),shape(ar),order=(/2,1/)) |
| if (line1 /= line3 ) call abort |
| end |
