File: char_pointer_comp_assign.f90

package info (click to toggle)
gcc-arm-none-eabi 15%3A14.2.rel1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,099,328 kB
  • sloc: cpp: 3,627,108; ansic: 2,571,498; ada: 834,230; f90: 235,082; makefile: 79,231; asm: 74,984; xml: 51,692; exp: 39,736; sh: 33,298; objc: 15,629; python: 15,069; fortran: 14,429; pascal: 7,003; awk: 5,070; perl: 3,106; ml: 285; lisp: 253; lex: 204; haskell: 135
file content (31 lines) | stat: -rw-r--r-- 953 bytes parent folder | download | duplicates (3) 
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
 
! { dg-do run }
! This test the fix of PR18283, where assignments of scalar,
! character pointer components of derived types caused an ICE.
! It also checks that the array counterparts remain operational.
! Contributed by Paul Thomas  pault@gcc.gnu.org
!
program char_pointer_comp_assign
  implicit none
  type :: dt
     character (len=4), pointer :: scalar
     character (len=4), pointer :: array(:)
  end type dt
  type (dt) :: a 
  character (len=4), target :: scalar_t ="abcd"
  character (len=4), target :: array_t(2) = (/"abcd","efgh"/)

! Do assignments first
  allocate (a%scalar, a%array(2))
  a%scalar = scalar_t
  if (a%scalar /= "abcd") STOP 1
  a%array = array_t
  if (any(a%array /= (/"abcd","efgh"/))) STOP 2
  deallocate (a%scalar, a%array)

! Now do pointer assignments.
  a%scalar => scalar_t
  if (a%scalar /= "abcd") STOP 3
  a%array => array_t
  if (any(a%array /= (/"abcd","efgh"/))) STOP 4

end program char_pointer_comp_assign