On 08/04/19 19:54 +0100, Jonathan Wakely wrote:
On 08/04/19 17:36 +0100, Jonathan Wakely wrote:
On 08/04/19 19:20 +0300, Ville Voutilainen wrote:
On Mon, 8 Apr 2019 at 19:12, Ville Voutilainen
wrote:
On Mon, 8 Apr 2019 at 19:02, Jonathan Wakely wrote:
The attached patch implements the same
On 08/04/19 19:54 +0100, Jonathan Wakely wrote:
On 08/04/19 17:36 +0100, Jonathan Wakely wrote:
On 08/04/19 19:20 +0300, Ville Voutilainen wrote:
On Mon, 8 Apr 2019 at 19:12, Ville Voutilainen
wrote:
On Mon, 8 Apr 2019 at 19:02, Jonathan Wakely wrote:
The attached patch implements the same
On 08/04/19 17:36 +0100, Jonathan Wakely wrote:
On 08/04/19 19:20 +0300, Ville Voutilainen wrote:
On Mon, 8 Apr 2019 at 19:12, Ville Voutilainen
wrote:
On Mon, 8 Apr 2019 at 19:02, Jonathan Wakely wrote:
The attached patch implements the same thing with totally separate
__gen_vtable_r and _
On 08/04/19 19:20 +0300, Ville Voutilainen wrote:
On Mon, 8 Apr 2019 at 19:12, Ville Voutilainen
wrote:
On Mon, 8 Apr 2019 at 19:02, Jonathan Wakely wrote:
> The attached patch implements the same thing with totally separate
> __gen_vtable_r and __gen_vtable_r_impl class templates, instead of
On 08/04/19 17:02 +0100, Jonathan Wakely wrote:
+ template
+struct __gen_vtable_r_impl<
+ _Multi_array<_Result_type (*)(_Visitor, _Variants...)>,
+ tuple<_Variants...>, std::index_sequence<__indices...>>
+{
+ using _Array_type =
+ _Multi_array<_Result_t
On Mon, 8 Apr 2019 at 19:12, Ville Voutilainen
wrote:
>
> On Mon, 8 Apr 2019 at 19:02, Jonathan Wakely wrote:
> > The attached patch implements the same thing with totally separate
> > __gen_vtable_r and __gen_vtable_r_impl class templates, instead of
> > adding all the visit functionality into t
On Mon, 8 Apr 2019 at 19:02, Jonathan Wakely wrote:
> The attached patch implements the same thing with totally separate
> __gen_vtable_r and __gen_vtable_r_impl class templates, instead of
> adding all the visit functionality into the existing code (and then
> needing to tease it apart again with
On 06/04/19 03:07 +0300, Ville Voutilainen wrote:
On Sat, 6 Apr 2019 at 02:55, Ville Voutilainen
wrote:
Just in case that cast looks scary: the implicit conversion is also
deep down in __visit_invoke, so
we do actually require implicit convertibility as we are supposed to.
If that's still too
On Sat, 6 Apr 2019 at 02:55, Ville Voutilainen
wrote:
> Just in case that cast looks scary: the implicit conversion is also
> deep down in __visit_invoke, so
> we do actually require implicit convertibility as we are supposed to.
> If that's still too scary,
> we can just do
>
> - return (_R
On Sat, 6 Apr 2019 at 02:48, Ville Voutilainen
wrote:
> and
>
> - return __do_visit(std::forward<_Visitor>(__visitor),
> - std::forward<_Variants>(__variants)...);
> + return (_Res)
> +__do_visit(std::forward<_Visitor>(__visitor),
> + std::forward
On Sat, 6 Apr 2019 at 02:19, Ville Voutilainen
wrote:
> And this patch fixes the existing visitation so that we don't
> over-eagerly cast to void. The main gist of it is
>
> -else if constexpr (is_same_v<_Result_type, void>)
> +else if constexpr (!__same_return_types &&
> +
On Sat, 6 Apr 2019 at 01:55, Ville Voutilainen
wrote:
>
> On Fri, 5 Apr 2019 at 23:29, Jonathan Wakely wrote:
> >
> > On 05/04/19 19:06 +0100, Jonathan Wakely wrote:
> > > * doc/xml/manual/status_cxx2020.xml: Update status.
> > > * include/std/variant (visit): Define for C++2a (P0655R
On Fri, 5 Apr 2019 at 23:29, Jonathan Wakely wrote:
>
> On 05/04/19 19:06 +0100, Jonathan Wakely wrote:
> > * doc/xml/manual/status_cxx2020.xml: Update status.
> > * include/std/variant (visit): Define for C++2a (P0655R1).
> > * testsuite/20_util/variant/visit_r.cc: New test.
>
>
On 05/04/19 19:06 +0100, Jonathan Wakely wrote:
* doc/xml/manual/status_cxx2020.xml: Update status.
* include/std/variant (visit): Define for C++2a (P0655R1).
* testsuite/20_util/variant/visit_r.cc: New test.
This implementation is wrong, the conversions to R need to hap
* doc/xml/manual/status_cxx2020.xml: Update status.
* include/std/variant (visit): Define for C++2a (P0655R1).
* testsuite/20_util/variant/visit_r.cc: New test.
Tested powerpc64le-linux, committed to trunk.
commit 60c01065cfdda4f93bd140b0ea37be16f537877c
Author: Jonathan
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