Subversion Repositories openrisc

! { dg-do run }

! { dg-options "-fno-range-check" }

! { dg-add-options ieee }

! { dg-skip-if "NaN not supported" { spu-*-* } { "*" } { "" } }

!

! PR fortran/34318

!

! Infinity and NaN were not properly written to the .mod file.

!

module nonordinal

  implicit none

  real, parameter :: inf = 1./0., nan = 0./0., minf = -1./0.0

end module nonordinal

program a

  use nonordinal

  implicit none

  character(len=20) :: str

  if (log(abs(inf))  < huge(inf)) call abort()

  if (log(abs(minf)) < huge(inf)) call abort()

  if (.not. isnan(nan)) call abort()

  write(str,*) inf

  if (adjustl(str) /= "+Infinity") call abort()

  write(str,*) minf

  if (adjustl(str) /= "-Infinity") call abort()

  write(str,*) nan

  if (adjustl(str) /= "NaN") call abort()

end program a

! { dg-final { cleanup-modules "nonordinal" } }