flang/test/Semantics/resolve49.f90

   1 ! RUN: %python %S/test_errors.py %s %flang_fc1
   2 ! Test section subscript
   3 subroutine p1
   4   real :: a(10,10)
   5   real :: b(5,5)
   6   real :: c
   7   integer :: n
   8   n = 2
   9   b = a(1:10:n,1:n+3)
  10 end
  11
  12 ! Test substring
  13 subroutine p2
  14   type t1(n1,n2)
  15     integer,kind :: n1,n2
  16     integer :: c2(iachar('ABCDEFGHIJ'(n1:n1)))
  17   end type
  18   character :: a(10)
  19   character :: b(5)
  20   character :: c(0)
  21   integer :: n
  22   n = 3
  23   b = a(n:7)
  24   b = a(n+3:)
  25   b = a(:n+2)
  26   a(n:7) = b
  27   a(n+3:) = b
  28   a(:n+2) = b
  29   n = iachar(1_'ABCDEFGHIJ'(1:1))
  30   c = 'ABCDEFGHIJ'(1:0)
  31 end
  32
  33 ! Test pointer assignment with bounds
  34 subroutine p3
  35   integer, pointer :: a(:,:)
  36   integer, target :: b(2,2)
  37   integer :: n
  38   n = 2
  39   a(n:,n:) => b
  40   a(1:n,1:n) => b
  41 end
  42
  43 ! Test pointer assignment to array element
  44 subroutine p4
  45   type :: t
  46     real, pointer :: a
  47   end type
  48   type(t) :: x(10)
  49   integer :: i
  50   real, target :: y
  51   x(i)%a => y
  52 end subroutine