[Bug fortran/93678] ICE in 9.2/9.2.1 not happening in previous gfortran versions

[sgk at troutmask dot apl.washington.edu]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93678

--- Comment #4 from Steve Kargl <sgk at troutmask dot apl.washington.edu> ---
On Thu, Feb 13, 2020 at 03:46:17PM +0000, mail.luis at web dot de wrote:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93678
> 
> --- Comment #3 from Luis Kornblueh <mail.luis at web dot de> ---
> Thanks @kargl for simplifing my still very long case. However, a bug has been
> introduced in this version.
> 
> The nested transfers cannot be split into two as the result of the first
> transfer is not a character :: c(1) result, but, in the nested case a 
> presumably  character :: tmp(4) array to keep an integer. which gets passed to
> the outer transfer. A write another, a bit bigger case, doing things correctly.
> 
> I created a new testcase, a little bit larger, but, as I think, correct
> Fortran.
> 

I was trying to get to the minimum code required to
trigger the bug.