C++ Logo

STD-PROPOSALS

Advanced search

Subject: Re: [std-proposals] const && and for( : ) loop
From: Thiago Macieira (thiago_at_[hidden])
Date: 2021-02-03 17:58:11


On Tuesday, 2 February 2021 15:31:27 PST Ryan P. Nicholl via Std-Proposals
wrote:
> Currently for ( : ) loop doesn't extend lifetime of T&&. I suggest, first,
> if the evaluation expression of for ( : ) results in T && type, then all
> temporaries in the object to be iterated upon are extended in lifetime
> until the end of the loop body.

The lifetime extension proposals are meant to address the ranged for problems.
Can you point to a shortcoming in the current proposals?

-- 
Thiago Macieira - thiago (AT) macieira.info - thiago (AT) kde.org
   Software Architect - Intel DPG Cloud Engineering

STD-PROPOSALS list run by std-proposals-owner@lists.isocpp.org

Standard Proposals Archives on Google Groups