re PR fortran/53642 (Front-end optimization: Wrong string length for deferred-length...

re PR fortran/53642 (Front-end optimization: Wrong string length for deferred-length strings)

2012-06-16  Tobias Burnus  <burnus@net-b.de>

        PR fortran/53642
        PR fortran/45170
        * frontend-passes.c (optimize_assignment): Don't remove RHS's
        trim when assigning to a deferred-length string.
        * trans-expr.c (gfc_trans_assignment_1): Ensure that the RHS string
        length is evaluated before the deferred-length LHS is reallocated.

2012-06-16  Tobias Burnus  <burnus@net-b.de>

        PR fortran/53642
        PR fortran/45170
        * gfortran.dg/deferred_type_param_8.f90: New.

From-SVN: r188692