aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.9/gcc/testsuite/gfortran.dg/repeat_1.f90
blob: 1ac105c2e3cd6cfecbdc3ec0ae07339c5e436df9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
! { dg-do run }
! { dg-shouldfail "negative NCOPIES argument to REPEAT intrinsic" }
  character(len=80) :: str
  integer :: i
  i = -1
  write(str,"(a)") repeat ("a", f())
  if (trim(str) /= "aaaa") call abort
  write(str,"(a)") repeat ("a", i)

contains

  integer function f()
    integer :: x = 5
    save x

    x = x - 1
    f = x
  end function f
end
! { dg-output "Fortran runtime error: Argument NCOPIES of REPEAT intrinsic is negative \\(its value is -1\\)" }