[Bug fortran/59198] [4.7/4.8/4.9 Regression] ICE on cyclically dependent polymorphic types

[burnus at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59198

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

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                 CC|                            |burnus at gcc dot gnu.org

--- Comment #3 from Tobias Burnus <burnus at gcc dot gnu.org> ---
(In reply to janus from comment #1)

> The ICE I get with trunk is: [...]

That's for the variable __decays_MOD___def_init_decays_Decay_t, which has the
fields decay_gen_t and rng. At the end, the problem is that t == NULL_TREE in
4933            fieldsize = tree_to_uhwi (DECL_SIZE_UNIT (local->field));