reference: (unbox (box-immutable v)) returns v (#2898)
This commit is contained in:
parent
913e8fba5b
commit
8aef27ccf5
|
@ -120,7 +120,7 @@ Returns a new immutable box that contains @racket[v].}
|
|||
Returns the content of @racket[box].}
|
||||
|
||||
|
||||
For any @racket[v], @racket[(unbox (box v))] returns @racket[v].
|
||||
For any @racket[v], @racket[(unbox (box v))] and @racket[(unbox (box-immutable v))] returns @racket[v].
|
||||
|
||||
|
||||
@defproc[(set-box! [box (and/c box? (not/c immutable?))]
|
||||
|
|
Loading…
Reference in New Issue
Block a user