[Bug fortran/61830] Memory leak with assignment to array of derived types with allocatable components

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61830

--- Comment #3 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
Note that the tests give an ICE with 4.9.2 and trunk (5.0):

 end module foo_vector_field_mod
 1
internal compiler error: in gfc_conv_descriptor_data_get, at
fortran/trans-array.c:146