Allows the size of an empty base subobject to be zero. Explanation The size of any

Name lookup is the procedure by which a name

The noexcept operator performs a compile-time check that returns true if an expression is declared to not throw any exceptions. It

Specifies that a non-static member function

A copy assignment operator of class T is a non-template non-static member function with the name operator= that takes exactly one parameter of type

Operator name Syntax

A class template defines a family of classes. Syntax

Optimizes out copy- and move-constructors, resulting in zero-copy pass-by-value semantics. Explanation Under

Inspects the declared type of an entity or queries the type and value category of an expression. Syntax

A declaration of a class/struct or