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The main use of raw pointers in practical standard C++ is that they still don't have an analogue of Option<&T> so raw pointers (which can be null) let you write

The main use of raw pointers in practical standard C++ is that they still don't have an analogue of Option<&T> so raw pointers (which can be null) let you write analogous code albeit in a less friendly way. But this isn't so much like C, where raw pointers often express ownership. You aren't going to really learn "everything" in C++ anyway, regardless of how you approach it, the language is a vast sprawling mess, the fact somebody wrote a serious book just about initialization [https://leanpub.com/cppinitbook https://leanpub.com/cppinitbook] in C++ gestures at the problem. Freeing themselves of the need to have a language which is well-defined, or which can be demonstrated to be sound, or really follow any principles whatsoever was doubtless briefly convenient but the result is unmaintainable nonsense.

rramadass 3y ago
The use of raw pointers in C++ which you deem analogous to a Rust feature is your view and not that of the vast majority of C++ programmers. Raw pointers in C++ are the same as in C and the usage techniques are up to the programmer. As a diehard proponent of Rust your views on C++ are well known and there is nothing new here. But the fact of the matter is that the industry runs on C/C++ and the main reason is due to its baroque set of features whatever one may think of them.