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Add deftech for fallback/default methods in docs

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This commit is contained in:
Asumu Takikawa 2014-10-27 14:32:44 -04:00
parent 2d85fdc02f
commit d66e0fc3d2
1 changed files with 4 additions and 2 deletions
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6
pkgs/racket-pkgs/racket-doc/scribblings/reference/generic.scrbl
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@ -62,7 +62,8 @@ Defines the following names, plus any specified by keyword options.
The @racket[#:defaults] option may be provided at most once.
When it is provided, each generic function
uses @racket[default-pred?]s to dispatch to the given default implementations,
uses @racket[default-pred?]s to dispatch to the given
@deftech{default method} implementations,
@racket[default-impl]s, if dispatching to the generic method table fails.
The syntax of the @racket[default-impl]s is the same as the methods
provided for the @racket[#:methods] keyword for @racket[struct].
@ -75,7 +76,8 @@ lists and vectors, that do not overlap with structures implementing
@racketidfont{gen:}@racket[id].
The @racket[#:fallbacks] option may be provided at most once.
When it is provided, the @racket[fallback-impl]s define method implementations
When it is provided, the @racket[fallback-impl]s define
@deftech{fallback method} implementations
that are used for any instance of the generic interface that does not supply a
specific implementation. The syntax of the @racket[fallback-impl]s is the same
as the methods provided for the @racket[#:methods] keyword for @racket[struct].