1! { dg-do run } 2! PR52012 - tests of automatic reallocation on assignment for variable = array_intrinsic 3! 4! Contributed by Tobias Burnus and Dominique Dhumieres 5! 6 integer, allocatable :: a(:), b(:), e(:,:) 7 integer :: c(1:5,1:5), d(1:5,1:5) 8 allocate(b(3)) 9 b = [1,2,3] 10 11! Shape conforms so bounds follow allocation. 12 allocate (a(7:9)) 13 a = reshape( b, shape=[size(b)]) 14 if (any ([lbound(a), ubound(a), size(a), shape (a)] .ne. [7,9,3,3])) STOP 1 15 16 deallocate (a) 17! 'a' not allocated so lbound defaults to 1. 18 a = reshape( b, shape=[size(b)]) 19 if (any ([lbound(a), ubound(a), size(a), shape (a)] .ne. [1,3,3,3])) STOP 2 20 21 deallocate (a) 22! Shape conforms so bounds follow allocation. 23 allocate (a(0:0)) 24 a(0) = 1 25 if (any ([lbound(a), ubound(a), size(a), shape (a)] .ne. [0,0,1,1])) STOP 3 26 27! 'a' not allocated so lbound defaults to 1. 28 e = matmul (c(2:5,:), d(:, 3:4)) 29 if (any ([lbound(e), ubound(e), size(e), shape (e)] .ne. [1,1,4,2,8,4,2])) STOP 4 30 deallocate (e) 31 32! Shape conforms so bounds follow allocation. 33 allocate (e(4:7, 11:12)) 34 e = matmul (c(2:5,:), d(:, 3:4)) 35 if (any ([lbound(e), ubound(e), size(e), shape (e)] .ne. [4,11,7,12,8,4,2])) STOP 5 36end 37