[Bug fortran/44744] Missing -fcheck=bounds diagnostic for function assignment with tmp array

["burnus at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44744

Tobias Burnus <burnus at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |burnus at gcc dot gnu.org

--- Comment #4 from Tobias Burnus <burnus at gcc dot gnu.org> ---
Another variant from lsdalton – or rather the
https://github.com/openrsp/openrsp/archive/v1.0.0.tar.gz it downloads during
the build.

FLANG diagnoses the LSDalton issue as:

error(/home/jehammond/DALTON/lsdalton/build/_deps/openrsp_sources-src/src/ao_dens/rsp_property_caching.f90:2164):
Assign: mismatching element counts in array assignment (to 6, from 3)

* * *

GCC fails to do so.
Testcase: – the problem is that the RHS is 3 and the LHS is 6:

implicit none
real,allocatable :: A(:,:,:)
integer :: n, n2, i
n = 6
n2 = 3
allocate(A(3,n,3))
do i = 1, 3
  print *, shape(a), '|', shape(f(n2))
  a(i,:,:) = f(n2)
end do
deallocate(A)
contains
  function f(n)
    integer :: n
    real :: f(n,3)  
    f = 99.0
  end
end