On Wed, 29 Sept 2021 at 21:46, Nick Savoiu via Gcc-help
<gcc-help@xxxxxxxxxxx> wrote:
>
> Should GCC report shadowing on 'valid' for this code?
>
> Nick
>
> struct S1{ bool valid;};
> struct S2 : public S1{ bool valid;};
> struct S3 : public S2{ bool valid;};
IMHO, no, because this is name hiding, now shadowing.
The documentation for the -Wshadow warnings is clear that it refers to
local variables. For class members you can still access the base one
by qualifying it, i.e. S1::valid, S2::valid.
