Re: Ping! [Patch, fortran] PR87477 - [meta-bug] [F03] issues concerning the ASSOCIATE statement

[Harald Anlauf <anlauf@gmx.de>]

Hi Paul,

I don't see the new testcases.  Is this an issue on my side,
or did you forget to attach them?

Thanks,
Harald

On 4/7/23 09:07, Paul Richard Thomas via Gcc-patches wrote:
> Dear All,
> 
> Please find attached a slightly updated version of the patch with a
> consolidated testcase. The three additional testcases are nothing to do
> with associate and test fixes of character related bugs.
> 
> OK for mainline?
> 
> Cheers
> 
> Paul
> Fortran: Fix some of the bugs in associate [PR87477]
> 
> 2023-04-07  Paul Thomas  <pault@gcc.gnu.org>
> 
> gcc/fortran
> PR fortran/87477
> * resolve.cc (resolve_assoc_var): Handle parentheses around the
> target expression.
> (resolve_block_construct): Remove unnecessary static decls.
> * trans-array.cc (gfc_conv_expr_descriptor): Guard string len
> expression in condition. Improve handling of string length and
> span, especially for substrings of the descriptor.
> (duplicate_allocatable): Make element type more explicit with
> 'eltype'.
> * trans_decl.cc (gfc_get_symbol_decl): Emit a fatal error with
> appropriate message instead of ICE if symbol type is unknown.
> * trans-expr.cc (gfc_get_expr_charlen): Retain last charlen in
> 'previous' and use if end expression in substring reference is
> null.
> (gfc_conv_string_length): Use gfc_conv_expr_descriptor if
> 'expr_flat' is an array.
> (gfc_trans_alloc_subarray_assign): If this is a deferred string
> length component, store the string length in the hidden comp.
> Update the typespec length accordingly. Generate a new type
> spec for the call to gfc_duplicate-allocatable in this case.
> * trans-io.cc (gfc_trans_transfer): Scalarize transfer of
> deferred character array components.
> 
> 
> gcc/testsuite/
> PR fortran/87477
> * gfortran.dg/finalize_47.f90 : Enable substring test.
> * gfortran.dg/finalize_51.f90 : Update an error message.
> 
> PR fortran/85686
> PR fortran/88247
> PR fortran/91941
> PR fortran/92779
> PR fortran/93339
> PR fortran/93813
> PR fortran/100948
> PR fortran/102106
> * gfortran.dg/associate_60.f90 : New test
> 
> PR fortran/98408
> * gfortran.dg/pr98408.f90 : New test
> 
> PR fortran/105205
> * gfortran.dg/pr105205.f90 : New test
> 
> PR fortran/106918
> * gfortran.dg/pr106918.f90 : New test