[Patch, fortran] PR91729 - ICE in gfc_match_select_rank, at fortran/match.c:6586

[Paul Richard Thomas]

Fixed as obvious in revision: 276051.

The patch is largely due to Steve, for which thanks.

Paul

2019-09-23  Paul Thomas  <pault@gcc.gnu.org>

    PR fortran/91729
    * match.c (gfc_match_select_rank): Initialise 'as' to NULL.
    Check for a symtree in the selector expression before trying to
    assign a value to 'as'. Revert to gfc_error and go to cleanup
    after setting a MATCH_ERROR.

2019-09-23  Paul Thomas  <pault@gcc.gnu.org>

    PR fortran/91729
    * gfortran.dg/select_rank_2.f90 : Add two more errors in foo2.
    * gfortran.dg/select_rank_3.f90 : New test.


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