scala3-compiler-bootstrapped/dotty.tools/dotty.tools.dotc/dotty.tools.dotc.typer/Deriving/Deriver

Deriver

dotty.tools.dotc.typer.Deriving.Deriver

class Deriver(cls: ClassSymbol, codePos: SrcPos)(using x$3: Context)

A helper class to derive type class instances for one class or object

Value parameters

cls: The class symbol of the class or object with a derives clause
codePos: The default position that should be given to generic synthesized infrastructure code that is not connected with a derives instance.

Attributes

Graph
Supertypes: class Object

trait Matchable

class Any

Members list

Value members

Concrete methods

Create symbols for derived instances and infrastructure, append them to synthetics buffer, and enter them into class scope. Also, add generic instances if needed.

Attributes

The synthesized type class instance definitions

Attributes

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