[Development] qMoveToConst helper for rvalue references to movable Qt containers?
Philippe
philwave at gmail.com
Wed Oct 31 16:52:10 CET 2018
> C++17 required (and I didn't know this specific syntax worked).
AFAIR, this is in fact a C++20 proposal.
Hence best is:
for (auto &element : std::as_const(container))
Philippe
On Wed, 31 Oct 2018 08:30:28 -0700
Thiago Macieira <thiago.macieira at intel.com> wrote:
> On Wednesday, 31 October 2018 03:35:32 PDT Giuseppe D'Angelo via Development
> wrote:
> > > for (const auto &c = container; auto &element : c)
> >
> > Why not using this one for *both* lvalues and rvalues? Once more, one
> > fewer thing to teach.
>
> C++17 required (and I didn't know this specific syntax worked).
>
> --
> Thiago Macieira - thiago.macieira (AT) intel.com
> Software Architect - Intel Open Source Technology Center
>
>
>
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