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doc clarification

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Based on Tobias's text from the PR.

Closes PR 13441
This commit is contained in:
Matthew Flatt 2013-01-23 11:13:49 -05:00
parent 00362a273f
commit b38036f36d
1 changed files with 3 additions and 1 deletions
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collects/scribblings/reference/evts.scrbl
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@ -239,7 +239,9 @@ A @tech{structure type property} that identifies structure types whose
structure is similar to an event generated
by @racket[guard-evt], except that the would-be guard
procedure @racket[_proc] receives the structure as an argument, instead
of no arguments.}
of no arguments; also, a non-event result from @racket[_proc]
is replaced with an event that is already @tech{ready for synchronization}
and whose @tech{synchronization result} is the structure.}
@item{An exact, non-negative integer between @racket[0] (inclusive)
and the number of non-automatic fields in the structure type