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Re: [Patch, fortran] PR65792 - allocation of scalar elemental function with structure constructor fails
- From: Steve Kargl <sgk at troutmask dot apl dot washington dot edu>
- To: Paul Richard Thomas <paul dot richard dot thomas at gmail dot com>
- Cc: Mikael Morin <mikael dot morin at sfr dot fr>, Andre Vehreschild <vehre at gmx dot de>, "fortran at gcc dot gnu dot org" <fortran at gcc dot gnu dot org>, gcc-patches <gcc-patches at gcc dot gnu dot org>
- Date: Sun, 26 Apr 2015 11:53:19 -0700
- Subject: Re: [Patch, fortran] PR65792 - allocation of scalar elemental function with structure constructor fails
- Authentication-results: sourceware.org; auth=none
- References: <CAGkQGiKfuxfsnHuwGnsk5R7f=bOu3OzvxtZweL0cGzMmHDGAkQ at mail dot gmail dot com>
On Sun, Apr 26, 2015 at 08:35:06PM +0200, Paul Richard Thomas wrote:
>
> --- 7062,7091 ----
> {
> if (expr->expr_type != EXPR_STRUCTURE)
> {
> + tree dealloc = NULL_TREE;
> gfc_init_se (&se, NULL);
> gfc_conv_expr (&se, expr);
> gfc_add_block_to_block (&block, &se.pre);
> + /* Prevent repeat evaluations in gfc_copy_alloc_comp by fixing the
> + expression in a temporary variable and deallocate is allocatable
> + components the copy to the result. */
Can you take a second shot at this comment? The "and ..." portions
seems to be a little muddled.
OK with after comment fix.
--
Steve