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Forgot to document set-field!, which came in with cc-phase2.

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svn: r18358
This commit is contained in:
Stevie Strickland 2010-02-26 20:04:26 +00:00
parent d06b3ed1df
commit 4b67d441e7
1 changed files with 9 additions and 0 deletions
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9
collects/scribblings/reference/class.scrbl
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@ -1168,6 +1168,15 @@ If @scheme[obj-expr] does not produce an object, the
@exnraise[exn:fail:contract]. If the object has no @scheme[id] method,
the @exnraise[exn:fail:object].}
@defform[(set-field! id obj-expr expr)]{
Sets the field with (external) name @scheme[id] from the value of
@scheme[obj-expr] to the value of @scheme[expr].
If @scheme[obj-expr] does not produce an object, the
@exnraise[exn:fail:contract]. If the object has no @scheme[id] method,
the @exnraise[exn:fail:object].}
@defform[(field-bound? id obj-expr)]{
Produces @scheme[#t] if the object result of @scheme[obj-expr] has an