https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90198
--- Comment #3 from guido <g.granda at irya dot unam.mx> --- Hello Kargl, Thank you a lot! The problem was that I was calling the heat_function_field incorrectly. I forgot to put the "()" and the error message wasn't that helpful. Therefore this is not a bug at all. Cheers, On 2019-04-22 00:04, kargl at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90198 > > --- Comment #2 from kargl at gcc dot gnu.org --- > Reduced testcase. > > program test > > implicit none > > contains > > real function foo(temp) > real, intent(in) :: temp > foo=bah()*(2) > end function foo > > real function bar(temp,nh) > real,intent(in):: temp,nh > bar = 2 * bah ! Danger Will Roberson! > end function bar > > real function bah() > bah = 1 > end function bah > > end program > > The problem is that bah is referenced in bar() as a variable. Later, > we find that bah is defined as a function. gfortran chokes on this. > > Note, if the function bah() were moved in front of the function > bar(), then gfortran generates > > a.f90:18:36: > > 18 | bar = 2 * bah ! Danger Will Roberson! > | 1 > Error: Function 'bah' requires an argument list at (1)
