This Expression

This Expression

To denote the current receiver, we use this expressions:

• In a member of a class, this refers to the current object of that class
• In an extension function or a function literal with receiver, this denotes the receiver parameter that is passed on the left-hand side of a dot.

If this has no qualifiers, it refers to the innermost enclosing scope. To refer to this in other scopes, label qualifiers are used:

Qualified this

To access this from an outer scop