operator-arrow-star – Tarik Billa

Strange “->* []” expression in C++ source code of cpp.react library

April 13, 2023 by Tarik

The only example on the linked page where I see ->* is this: auto in = D::MakeVar(0); auto op1 = in ->* [] (int in) { int result = in /* Costly operation #1 */; return result; }; auto op2 = in ->* [] (int in) { int result = in /* Costly operation #2 … Read more

What are the pointer-to-member operators ->* and .* in C++?

January 24, 2023 by Tarik

I hope this example will clear things for you //we have a class struct X { void f() {} void g() {} }; typedef void (X::*pointer)(); //ok, let’s take a pointer and assign f to it. pointer somePointer = &X::f; //now I want to call somePointer. But for that, I need an object X x; … Read more

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