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! { dg-do run }
! { dg-options "-fno-range-check" }
! { dg-options "-fno-range-check -mieee" { target sh*-*-* } }
!
! 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" } }
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