File: assumed_charlen_function_5.f90

package info (click to toggle)
gcc-arm-none-eabi 15%3A12.2.rel1-1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 959,712 kB
  • sloc: cpp: 3,275,382; ansic: 2,061,766; ada: 840,956; f90: 208,513; makefile: 76,132; asm: 73,433; xml: 50,448; exp: 34,146; sh: 32,436; objc: 15,637; fortran: 14,012; python: 11,991; pascal: 6,787; awk: 4,779; perl: 3,054; yacc: 338; ml: 285; lex: 201; haskell: 122
file content (40 lines) | stat: -rw-r--r-- 1,073 bytes parent folder | download | duplicates (6) 
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
37
38
39
40
 
! { dg-do compile }
! Tests the patch for PR28890, in which a reference to a legal reference
! to an assumed character length function, passed as a dummy, would
! cause an ICE.
!
! Contributed by Paul Thomas  <pault@gcc.gnu.org>
!
character(*) function charrext (n)  ! { dg-warning "Obsolescent feature" }
  character(26) :: alpha ="abcdefghijklmnopqrstuvwxyz"
  charrext = alpha (1:n)
end function charrext

  character(26), external :: charrext
  interface
    integer(4) function test(charr, i)  ! { dg-warning "Obsolescent feature" }
     character(*), external :: charr
     integer :: i
    end function test
  end interface

  do j = 1 , 26
    m = test (charrext, j)
    m = ctest (charrext, 27 - j)
  end do
contains
  integer(4) function ctest(charr, i)  ! { dg-warning "Obsolescent feature" }
    character(*) :: charr
    integer :: i
    print *, charr(i)
    ctest = 1
  end function ctest
end

integer(4) function test(charr, i)  ! { dg-warning "Obsolescent feature" }
  character(*) :: charr
  integer :: i
  print *, charr(i)
  test = 1
end function test