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! { dg-do compile }
!
! PR fortran/55827
! gfortran used to ICE with the call to `tostring' depending on how the
! `tostring' symbol was USE-associated.
!
! Contributed by Lorenz Hüdepohl <bugs@stellardeath.org>
module stringutils
interface
pure function strlen(handle) result(len)
integer, intent(in) :: handle
integer :: len
end function
end interface
end module
module intermediate ! does not die if this module is merged with stringutils
contains
function tostring(handle) result(string)
use stringutils
integer, intent(in) :: handle
character(len=strlen(handle)) :: string
end function
end module
module usage
contains
subroutine dies_here(handle)
use stringutils ! does not die if this unnecessary line is omitted or placed after "use intermediate"
use intermediate
integer :: handle
write(*,*) tostring(handle) ! ICE
end subroutine
end module
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