change some docs to adhere to the behavior of the code

This commit is contained in:
Milo Turner 2017-03-23 12:30:19 +00:00 committed by Stephen Chang
parent 33db7ad092
commit 881912d1fd

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@ -396,8 +396,8 @@ that you can still use other Turnstile conveniences like pattern expanders.}}
(code:line #:extra-info stx)])]{
Analogous to @racket[define-internal-type-constructor], but for binding types.}}
@item{
@defform[(type-out ty-id)]{
A @racket[provide]-spec that, given @racket[ty-id], provides @racket[ty-id],
@defform[(type-out ty-id ...)]{
A @racket[provide]-spec that, for each given @racket[ty-id], provides @racket[ty-id],
and provides @racket[for-syntax] a predicate @racket[ty-id?] and a @tech:pat-expander @racket[~ty-id].}}
@item{@defparam[current-type-eval type-eval type-eval]{
@ -582,7 +582,7 @@ expanded identifiers from the contexts, e.g.
might return
@racket[(list '() (list #'x-) (list #'(#%plain-app x- 1))(list #'Int))].
@racket[(list #'() #'(x-) #'((#%plain-app x- 1)) #'(Int))].
The context elements have the same shape as in @racket[define-typed-syntax].
The contexts use @racket[let*] semantics, where each binding is in scope for
@ -594,7 +594,7 @@ want to specify a @litchar{::} key when using @racket[infer] to compute the
kinds on types.}
@defproc[(subst [τ type-stx]
[x id]
[x identifier?]
[e expr-stx]
[cmp (-> identifier? identifier? boolean?) bound-identifier=?]) expr-stx]{
Phase 1 function that replaces occurrences of @racket[x], as determined by @racket[cmp], with
@ -630,7 +630,7 @@ The possible variances are:
These are all phase 1 functions.
@defproc[(stx-length [stx syntax?]) Nat]{Analogous to @racket[length].}
@defproc[(stx-length [stx syntax?]) exact-nonnegative-integer?]{Analogous to @racket[length].}
@defproc[(stx-length=? [stx1 syntax?] [stx2 syntax?]) boolean?]{
Returns true if two syntax objects are of equal length.}
@defproc[(stx-andmap [p? (-> syntax? boolean?)] [stx syntax?]) (listof syntax?)]{