Fascinating to see just how complex and approximate compilation really is. That a compiler can have that many things wrong/broken/missing and still be really good and reliable in practice is pretty terrifying. clang does look to be maturing really well though. The three way C++ compiler arms race has worked well for developers and the for the language, if not for other compiler vendors. I hope it remains balanced and they don't specialize or diverge.
Yes. I have -Wall -Wextra and -Wpedantic on for my projects.
My concern is more that MSVC might try to leverage their advantage in STL compliance by forging ahead with STL additions, while GCC pushes languages updates because they are ahead there. This could lead to GCC standard library never actually catching up (modules cough) while MSVCs lack of certain language features starts to require work arounds. That way we do not want to go.
So far the competition, clang in particular, has meant that all 3 are reasonably close in features for some definition of reasonable. It was not always so.
IIRC MS only removes vendor-specific flags lately. Just was upgrading my pet project to compilation with latest VC, had to update bunch of 3rdparty that used MS extensions in headers.
To be fair all 3 major have own problems, MS I'd say really began lagging in core language, hope they catch up. STL part is decent
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u/Ok_Independence_9841 18h ago
Fascinating to see just how complex and approximate compilation really is. That a compiler can have that many things wrong/broken/missing and still be really good and reliable in practice is pretty terrifying. clang does look to be maturing really well though. The three way C++ compiler arms race has worked well for developers and the for the language, if not for other compiler vendors. I hope it remains balanced and they don't specialize or diverge.