Yeah, can't seem to divine the concrete wording here either - perhaps Richard will have a moment to chime in.
On Sun, Apr 19, 2020 at 6:10 AM Jaroslav Zeman via cfe-users < cfe-users@lists.llvm.org> wrote: > > > > What happens if you change the order of the .cpp files, putting > > template.cpp first; is it stil unresolved? > > > > clang++ -o test template.cpp main.cpp > > The order doesn't matter. > > > I don't believe this code is valid according to C++. I believe it would > > require an explicit instantiation of the ctor/dtor somewhere to make that > > code valid - though I don't have chapter and verse on the spec at hand > just > > now to back that up. > > I tried to read the c++ specs, but didn't find anything, that would > clearly > state, if this is correct or incorrect. But the specs are too complicated > for > me to understand. > > My opinion is that it is bad to rely on implicit instantiation to happen > somewhere and don't do the explicit one. So I've already fixed all these > problems in our code and now I am just curious, what others think about it. > > JZ. > > > > _______________________________________________ > cfe-users mailing list > cfe-users@lists.llvm.org > https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-users >
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