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While some points may be incorrect and some outdated in this 2007 presentation there are valid points. Especially it is true that the behavior of a line of code in C++ cannot easily be inferred from it alone, which can quickly become a problem as a code base grows in size and there is no common coding standard. A coding standard and automatic tools to enforce it (think clang-based compiler plugins that run before commit) can solve such problems and make C++ still one the best languages out there for high-performance programs, while guaranteeing good maintainability of the code.

There is C++ code out there which reads beautifully and is correct, you just have to work a little harder than in other languages. When you need the performance and control then it is worth the additional effort.




To be fair, template error messages are still a black art. They can take half a page. Reminds me of the old CFront days when C++ compiler was a front-end for another compiler. Templates are not very well integrated still.

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clang has solved this problem mostly with their template type diffing. gcc has also improved in that area.

http://clang.llvm.org/diagnostics.html

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Cool, but the template examples leave me unconvinced. When I get to work, I'll paste in an epic template error; hard to see how clang could make it all better :)

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While I agree that ambiguous code can be a problem, I think it's much less of an issue in C++ than it is in dynamic languages like JavaScript and Ruby.

It's not at all unusual, although it is very unfortunate, to run into JavaScript or Ruby code where monkey patching will change the behavior of large sections of code several different times throughout the runtime of an app. This is especially true when the standard library is affected. Debugging situations like this can become very tedious, very quickly.

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