start fixing up the exports to match the docs for racket/contract

collects/mzlib/contract.rkt

@@ -56,7 +56,6 @@
 (provide 
  opt/c define-opt/c ;(all-from "private/contract-opt.rkt")
  (except-out (all-from-out racket/contract/private/ds)
-             lazy-depth-to-look
              contract-struct)
  
  (all-from-out racket/contract/private/base)

collects/racket/contract.rkt

@@ -15,6 +15,5 @@
          (all-from-out racket/contract/regions)
 
          (all-from-out "contract/private/legacy.rkt")
-         (except-out (all-from-out "contract/private/ds.rkt")
-                     lazy-depth-to-look))
+         (all-from-out "contract/private/ds.rkt"))
 

collects/racket/contract/private/ds.rkt

@@ -27,17 +27,7 @@ it around flattened out.
          (for-syntax "opt-guts.rkt"))
 
 (provide define-contract-struct
-         contract-struct
-         
-         make-opt-contract/info
-         ;set-opt-contract/info-enforcer!
-         opt-contract/info-contract
-         opt-contract/info-id
-         opt-contract/info-enforcer
-         lazy-depth-to-look
-         
-         unknown?
-         synthesized-value)
+         contract-struct)
 
 ;; main : syntax syntax[list-of-identifier] syntax boolean -> syntax
 ;; define-struct? tells us if this is a 'contract-struct' or a 'define-contract-struct'

collects/racket/contract/private/legacy.rkt

@@ -4,15 +4,7 @@
 
 (provide make-proj-contract
          raise-contract-error
-         contract-proc
-
-         proj-prop proj-get proj-pred?
-         name-prop name-get name-pred?
-         stronger-prop stronger-get stronger-pred?
-         first-order-prop first-order-get first-order-pred?
-         flat-prop flat-get flat-pred?
-
-         )
+         contract-proc)
 
 (define (raise-contract-error x src pos name fmt . args)
   (apply raise-blame-error
@@ -60,36 +52,6 @@
                         (unpack-blame (if original? neg pos))
                         original?)))))
 
-(define (legacy-property name)
-  (define-values [ prop pred get ]
-    (make-struct-type-property
-     name
-     (lambda (impl info)
-       (error
-        name
-        (string-append
-         "this property is a legacy implementation; "
-         "use prop:contract or prop:flat-contract instead.")))))
-  prop)
-
-(define proj-prop (legacy-property 'proj-prop))
-(define name-prop (legacy-property 'name-prop))
-(define stronger-prop (legacy-property 'stronger-prop))
-(define first-order-prop (legacy-property 'first-order-prop))
-(define flat-prop (legacy-property 'flat-prop))
-
-(define proj-pred? contract-struct?)
-(define name-pred? contract-struct?)
-(define stronger-pred? contract-struct?)
-(define first-order-pred? contract-struct?)
-(define flat-pred? contract-struct?)
-
-(define (proj-get c) contract-proc)
-(define (name-get c) contract-name)
-(define (stronger-get c) contract-stronger?)
-(define (first-order-get c) contract-first-order)
-(define (flat-get c) flat-contract-predicate)
-
 ;; unpack-blame : any/c -> any/c
 ;; Constructs an S-expression for use in the blame error messages.
 ;; A variable reference represents a module or top-level context.