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From: "pault at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/109066] Segfault when using defined assignment
Date: Thu, 09 Mar 2023 13:56:39 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D109066

--- Comment #2 from Paul Thomas <pault at gcc dot gnu.org> ---
Hi Andrew,

Thanks for the report. However, IMHO the code is invalid since the result of
hdf5Constructor is not defined.

  function hdf5Constructor() result(self)
    implicit none
    type(hdf5Object) :: self
    self =3D hdf5Object (resourceManager())
    return
  end function hdf5Constructor

works a treat.

If there is a requirement in the standard that a function result such as th=
is
be initialised, I am unable to find it in the F2018 standard.=20

Paul=