File: module_read_1.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 (29 lines) | stat: -rw-r--r-- 802 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
 
! { dg-do run }
! { dg-options "-Wreturn-type" }
! PR fortran/33941
! The problem was that the intrinsic operators
! were written to the module file as '/=' etc.
! but this format was not understood on reading.
!
! Test case by Toby White, stripped down by
! Dominique d'Humieres and Francois-Xavier Coudert

module foo
contains
  function pop(n) result(item)          ! { dg-warning "not set" }
    integer :: n
    character(len=merge(1, 0, n > 0)) :: item
  end function pop
  function push(n) result(item)         ! { dg-warning "not set" }
    integer :: n
    character(len=merge(1, 0, n /= 0)) :: item
  end function push
end module foo

program test
  use foo
  if(len(pop(0)) /= 0) STOP 1
  if(len(pop(1)) /= 1) STOP 2
  if(len(push(0)) /= 0) STOP 3
  if(len(push(1)) /= 1) STOP 4
end program