1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
! { dg-do run }
! PR52012 - tests of automatic reallocation on assignment for variable = array_intrinsic
!
! Contributed by Tobias Burnus and Dominique Dhumieres
!
integer, allocatable :: a(:), b(:), e(:,:)
integer :: c(1:5,1:5), d(1:5,1:5)
allocate(b(3))
b = [1,2,3]
! Shape conforms so bounds follow allocation.
allocate (a(7:9))
a = reshape( b, shape=[size(b)])
if (any ([lbound(a), ubound(a), size(a), shape (a)] .ne. [7,9,3,3])) call abort
deallocate (a)
! 'a' not allocated so lbound defaults to 1.
a = reshape( b, shape=[size(b)])
if (any ([lbound(a), ubound(a), size(a), shape (a)] .ne. [1,3,3,3])) call abort
deallocate (a)
! Shape conforms so bounds follow allocation.
allocate (a(0:0))
a(0) = 1
if (any ([lbound(a), ubound(a), size(a), shape (a)] .ne. [0,0,1,1])) call abort
! 'a' not allocated so lbound defaults to 1.
e = matmul (c(2:5,:), d(:, 3:4))
if (any ([lbound(e), ubound(e), size(e), shape (e)] .ne. [1,1,4,2,8,4,2])) call abort
deallocate (e)
! Shape conforms so bounds follow allocation.
allocate (e(4:7, 11:12))
e = matmul (c(2:5,:), d(:, 3:4))
if (any ([lbound(e), ubound(e), size(e), shape (e)] .ne. [4,11,7,12,8,4,2])) call abort
end
|
