P.W

P.W has asked 7 questions and find answers to 187 problems.

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C++ developer

P.W questions

Should there be a diagnostic from GCC compiler for this ill-formed C++ code involving [[fallthrough]] attribute?
To what extent modern C++ obviate the need for design patterns? [closed]
Will a class that is declared within a member initializer of a constructor of another class be visible outside it?
No compiler diagnostic when identifier in a simple-capture appears as the declarator-id of a parameter

P.W answers

Is it possible to use an #if directive with a template non-type argument? (Vector all-in-one class)
Convert C array pointers to Rcpp with call by reference in R
Why can't the free function begin operate on C arrays while std::begin can in C++14 in some cases? [duplicate]
Can C++ variables in cpp file defined as Special Symbols β
Why does my program keep on giving me heap buffer overflow even though I am not going out of bounds on my array or overwriting any values
Class template argument deduction before C++17
aligning function declarations in clang-format
How to remove the C++ 11 extension warning in the vsCode [duplicate]
Linker in C++ is accepting Functions with same parameters and different return types but I get SEGFAULT
How to make gdb step-into operation in standard library C/C++ function?