lookup-method ( class generic -- method )
Factor handbook » The language » Objects » Generic words and methods » Generic word introspection
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Vocabulary
generic

Inputs
classa class
generica generic


Outputs
methoda method


Word description
Looks up a method definition.

Errors
Throws an error if the method does not exist.

See also
?lookup-method, create-method, M:

Definition
USING: kernel ;

IN: generic

: lookup-method ( class generic -- method )
2dup ?lookup-method [ 2nip ] [ method-lookup-failed ] if* ;