File: parent_result_ref_2.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 (35 lines) | stat: -rw-r--r-- 755 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
32
33
34
35
 
! { dg-do run }
! Tests the fix for PR19546 in which an ICE would result from
! setting the parent result in a contained procedure. 
! This case tests character results.
! 
function f()
  character(4) :: f
  f = "efgh"
  call sub ()
  if (f.eq."iklm") f = "abcd"
  call sub ()
contains
  subroutine sub
    f = "wxyz"
    if (f.eq."efgh") f = "iklm"
  end subroutine sub
end function f

function g()              ! { dg-warning "Obsolescent feature" }
  character(*) :: g
  g = "efgh"
  call sub ()
  if (g.eq."iklm") g = "ABCD"
  call sub ()
contains
  subroutine sub
    g = "WXYZ"
    if (g.eq."efgh") g = "iklm"
  end subroutine sub
end function g

  character(4), external :: f, g
  if (f ().ne."wxyz") STOP 1
  if (g ().ne."WXYZ") STOP 2
end