[Bug fortran/56138] Deferred-length character RESULT: ICE in gfc_add_modify_loc

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56138
Bug 56138 depends on bug 51976, which changed state.

Bug 51976 Summary: [F2003] Support deferred-length character components of derived types (allocatable string length)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51976

           What    |Removed                     |Added
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             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED