Of course, I think there is no need to have different functions which
differ only in the cast operation. We can use a template template parameter
for the cast operation:
template <template<typename> class CastOp, typename DeclTy>
LLVM_NODISCARD bool import(DeclTy *&ToD, DeclTy *FromD) {
if (auto Res = Importer.Import(FromD)) {
ToD = CastOp<DeclTy>(*Res);
return false;
}
return true;
}
And then the usage:
if (import<cast_or_null>(ToEPI.ExceptionSpec.SourceDecl,
FromEPI.ExceptionSpec.SourceDecl))
return {};
Gabor
On Fri, May 18, 2018 at 8:52 PM Aleksei Sidorin <a.sido...@samsung.com>
wrote:
>
> Sorry, I didn't got the idea. Could please you explain a bit more?
>
> 18.05.2018 13:09, Gábor Márton via cfe-dev пишет:
> > An other idea, couldn't we just pass the cast operation as a template
> > template parameter?
> > _______________________________________________
> > cfe-dev mailing list
> > cfe-...@lists.llvm.org
> > http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-dev
>
>
> --
> Best regards,
> Aleksei Sidorin,
> SRR, Samsung Electronics
>
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