Updated Value Categories
Explore the updated value categories introduced in C++17 that clarify how expressions are classified as lvalue, xvalue, and prvalue. Understand their roles in assignment, move semantics, and expression identity to improve your grasp of modern C++ language behavior and performance.
We'll cover the following...
We'll cover the following...
In C++98/03, we had two basic categories of expressions:
lvalue- an expression that can appear on the left-hand side of an assignment