On 9/25/20 6:01 PM, Marek Polacek wrote:
On Fri, Sep 25, 2020 at 04:09:44PM -0400, Jason Merrill via Gcc-patches wrote:
On 9/24/20 8:05 PM, Marek Polacek wrote:
This new warning can be used to prevent expensive copies inside range-based
for-loops, for instance:
struct S { char arr[128]; };
On Fri, Sep 25, 2020 at 04:09:44PM -0400, Jason Merrill via Gcc-patches wrote:
> On 9/24/20 8:05 PM, Marek Polacek wrote:
> > This new warning can be used to prevent expensive copies inside range-based
> > for-loops, for instance:
> >
> >struct S { char arr[128]; };
> >void fn () {
> >
