commit e9230e0ba346ea6ff8fa3d58b21b4b43516dcd6a
parent ad37a45a699a2873c2d6694a7e5e78f603b44302
Author: AlexKnauth <alexander@knauth.org>
Date: Wed, 17 Aug 2016 17:49:37 -0400
remove square brackets around syntax-parse kws
Diffstat:
18 files changed, 244 insertions(+), 244 deletions(-)
diff --git a/turnstile/examples/exist.rkt b/turnstile/examples/exist.rkt
@@ -16,8 +16,8 @@
(define-typed-syntax pack
[(pack (τ:type e) as ∃τ:type) ≫
- [#:with (~∃* (τ_abstract) τ_body) #'∃τ.norm]
- [#:with τ_e (subst #'τ.norm #'τ_abstract #'τ_body)]
+ #:with (~∃* (τ_abstract) τ_body) #'∃τ.norm
+ #:with τ_e (subst #'τ.norm #'τ_abstract #'τ_body)
[⊢ [e ≫ e- ⇐ : τ_e]]
--------
[⊢ [_ ≫ e- ⇒ : ∃τ.norm]]])
@@ -69,7 +69,7 @@
;; Γ ⊢ (open [x <= e_packed with X_2] e) : τ_e
;;
[⊢ [e_packed ≫ e_packed- ⇒ : (~∃ (Y) τ_body)]]
- [#:with τ_x (subst #'X #'Y #'τ_body)]
+ #:with τ_x (subst #'X #'Y #'τ_body)
[([X ≫ X- : #%type]) ([x ≫ x- : τ_x]) ⊢ [e ≫ e- ⇒ : τ_e]]
--------
[⊢ [_ ≫ (let- ([x- e_packed-]) e-) ⇒ : τ_e]]])
diff --git a/turnstile/examples/ext-stlc.rkt b/turnstile/examples/ext-stlc.rkt
@@ -30,7 +30,7 @@
--------
[⊢ [_ ≫ (#%datum- . s) ⇒ : String]]]
[(#%datum . f) ≫
- [#:when (flonum? (syntax-e #'f))]
+ #:when (flonum? (syntax-e #'f))
--------
[⊢ [_ ≫ (#%datum- . f) ⇒ : Float]]]
[(#%datum . c:char) ≫
diff --git a/turnstile/examples/fomega.rkt b/turnstile/examples/fomega.rkt
@@ -92,7 +92,7 @@
[(inst e τ ...) ≫
[⊢ [e ≫ e- ⇒ : (~∀ (tv ...) τ_body) (⇒ : (~∀★ k ...))]]
[⊢ [τ ≫ τ- ⇐ : k] ...]
- [#:with τ-inst (substs #'(τ- ...) #'(tv ...) #'τ_body)]
+ #:with τ-inst (substs #'(τ- ...) #'(tv ...) #'τ_body)
--------
[⊢ [_ ≫ e- ⇒ : τ-inst]]])
@@ -101,16 +101,16 @@
(define-typed-syntax tyλ
[(tyλ bvs:kind-ctx τ_body) ≫
[() ([bvs.x ≫ tv- : bvs.kind] ...) ⊢ [τ_body ≫ τ_body- ⇒ : k_body]]
- [#:fail-unless ((current-kind?) #'k_body)
- (format "not a valid type: ~a\n" (type->str #'τ_body))]
+ #:fail-unless ((current-kind?) #'k_body)
+ (format "not a valid type: ~a\n" (type->str #'τ_body))
--------
[⊢ [_ ≫ (λ- (tv- ...) τ_body-) ⇒ : (⇒ bvs.kind ... k_body)]]])
(define-typed-syntax tyapp
[(tyapp τ_fn τ_arg ...) ≫
[⊢ [τ_fn ≫ τ_fn- ⇒ : (~⇒ k_in ... k_out)]]
- [#:fail-unless (stx-length=? #'[k_in ...] #'[τ_arg ...])
- (num-args-fail-msg #'τ_fn #'[k_in ...] #'[τ_arg ...])]
+ #:fail-unless (stx-length=? #'[k_in ...] #'[τ_arg ...])
+ (num-args-fail-msg #'τ_fn #'[k_in ...] #'[τ_arg ...])
[⊢ [τ_arg ≫ τ_arg- ⇐ : k_in] ...]
--------
[⊢ [_ ≫ (#%app- τ_fn- τ_arg- ...) ⇒ : k_out]]])
diff --git a/turnstile/examples/fomega2.rkt b/turnstile/examples/fomega2.rkt
@@ -88,7 +88,7 @@
[(inst e τ ...) ≫
[⊢ [e ≫ e- ⇒ : (~∀ (tv ...) τ_body) (⇒ : (~∀★ k ...))]]
[⊢ [τ ≫ τ- ⇐ : k] ...]
- [#:with τ-inst (substs #'(τ- ...) #'(tv ...) #'τ_body)]
+ #:with τ-inst (substs #'(τ- ...) #'(tv ...) #'τ_body)
--------
[⊢ [_ ≫ e- ⇒ : τ-inst]]])
diff --git a/turnstile/examples/fsub.rkt b/turnstile/examples/fsub.rkt
@@ -86,7 +86,7 @@
[(inst e τ:type ...) ≫
[⊢ [e ≫ e- ⇒ : (~∀ ([tv <: τ_sub] ...) τ_body)]]
[τ.norm τ⊑ τ_sub #:for τ] ...
- [#:with τ_inst (substs #'(τ.norm ...) #'(tv ...) #'τ_body)]
+ #:with τ_inst (substs #'(τ.norm ...) #'(tv ...) #'τ_body)
--------
[⊢ [_ ≫ e- ⇒ : τ_inst]]])
diff --git a/turnstile/examples/infer.rkt b/turnstile/examples/infer.rkt
@@ -145,48 +145,48 @@
(define-typed-syntax λ
[(λ (x:id ...) body:expr) ≫
- [#:with [X ...]
- (for/list ([X (in-list (generate-temporaries #'[x ...]))])
- (add-orig X X))]
+ #:with [X ...]
+ (for/list ([X (in-list (generate-temporaries #'[x ...]))])
+ (add-orig X X))
[([X ≫ X- : #%type] ...) ([x ≫ x- : X] ...)
⊢ [body ≫ body- ⇒ : τ_body*]]
- [#:with (~?Some [V ...] τ_body (~Cs [id_2 τ_2] ...)) (syntax-local-introduce #'τ_body*)]
- [#:with τ_fn (some/inst/generalize #'[X- ... V ...]
- #'(→ X- ... τ_body)
- #'([id_2 τ_2] ...))]
+ #:with (~?Some [V ...] τ_body (~Cs [id_2 τ_2] ...)) (syntax-local-introduce #'τ_body*)
+ #:with τ_fn (some/inst/generalize #'[X- ... V ...]
+ #'(→ X- ... τ_body)
+ #'([id_2 τ_2] ...))
--------
[⊢ [_ ≫ (λ- (x- ...) body-) ⇒ : τ_fn]]])
(define-typed-syntax #%app
[(_ e_fn e_arg ...) ≫
- [#:with [A ...] (generate-temporaries #'[e_arg ...])]
- [#:with B (generate-temporary 'result)]
+ #:with [A ...] (generate-temporaries #'[e_arg ...])
+ #:with B (generate-temporary 'result)
[⊢ [e_fn ≫ e_fn- ⇒ : τ_fn*]]
- [#:with (~?Some [V1 ...] (~?∀ (V2 ...) τ_fn) (~Cs [τ_3 τ_4] ...))
- (syntax-local-introduce #'τ_fn*)]
- [#:with τ_fn-expected (tycons #'→ #'[A ... B])]
+ #:with (~?Some [V1 ...] (~?∀ (V2 ...) τ_fn) (~Cs [τ_3 τ_4] ...))
+ (syntax-local-introduce #'τ_fn*)
+ #:with τ_fn-expected (tycons #'→ #'[A ... B])
[⊢ [e_arg ≫ e_arg- ⇒ : τ_arg*] ...]
- [#:with [(~?Some [V3 ...] (~?∀ (V4 ...) τ_arg) (~Cs [τ_5 τ_6] ...)) ...]
- (syntax-local-introduce #'[τ_arg* ...])]
- [#:with τ_out (some/inst/generalize #'[A ... B V1 ... V2 ... V3 ... ... V4 ... ...]
- #'B
- #'([τ_fn-expected τ_fn]
- [τ_3 τ_4] ...
- [A τ_arg] ...
- [τ_5 τ_6] ... ...))]
+ #:with [(~?Some [V3 ...] (~?∀ (V4 ...) τ_arg) (~Cs [τ_5 τ_6] ...)) ...]
+ (syntax-local-introduce #'[τ_arg* ...])
+ #:with τ_out (some/inst/generalize #'[A ... B V1 ... V2 ... V3 ... ... V4 ... ...]
+ #'B
+ #'([τ_fn-expected τ_fn]
+ [τ_3 τ_4] ...
+ [A τ_arg] ...
+ [τ_5 τ_6] ... ...))
--------
[⊢ [_ ≫ (#%app- e_fn- e_arg- ...) ⇒ : τ_out]]])
(define-typed-syntax ann #:datum-literals (:)
[(ann e:expr : τ:type) ≫
[⊢ [e ≫ e- ⇒ : τ_e]]
- [#:with (~?Some [V1 ...] (~?∀ (V2 ...) τ_fn) (~Cs [τ_1 τ_2] ...))
- (syntax-local-introduce #'τ_e)]
- [#:with τ_e* (some/inst/generalize #'[V1 ... V2 ...]
- #'τ.norm
- #'([τ.norm τ_e]
- [τ_1 τ_2]
- ...))]
+ #:with (~?Some [V1 ...] (~?∀ (V2 ...) τ_fn) (~Cs [τ_1 τ_2] ...))
+ (syntax-local-introduce #'τ_e)
+ #:with τ_e* (some/inst/generalize #'[V1 ... V2 ...]
+ #'τ.norm
+ #'([τ.norm τ_e]
+ [τ_1 τ_2]
+ ...))
[τ_e* τ⊑ τ.norm #:for e]
--------
[⊢ [_ ≫ e- ⇒ : τ.norm]]])
@@ -194,7 +194,7 @@
(define-typed-syntax define
[(define x:id e:expr) ≫
[⊢ [e ≫ e- ⇒ : τ_e]]
- [#:with tmp (generate-temporary #'x)]
+ #:with tmp (generate-temporary #'x)
--------
[_ ≻ (begin-
(define-syntax- x (make-rename-transformer (⊢ tmp : τ_e)))
@@ -202,7 +202,7 @@
(define-typed-syntax define/rec #:datum-literals (:)
[(define/rec x:id : τ_x:type e:expr) ≫
- [#:with tmp (generate-temporary #'x)]
+ #:with tmp (generate-temporary #'x)
--------
[_ ≻ (begin-
(define-syntax- x (make-rename-transformer (⊢ tmp : τ_x.norm)))
diff --git a/turnstile/examples/mlish.rkt b/turnstile/examples/mlish.rkt
@@ -313,7 +313,7 @@
(define-typed-syntax define
[(define x:id e) ≫
[⊢ [e ≫ e- ⇒ : τ]]
- [#:with y (generate-temporary)]
+ #:with y (generate-temporary)
--------
[_ ≻ (begin-
(define-syntax x (make-rename-transformer (⊢ y : τ)))
@@ -321,16 +321,16 @@
; explicit "forall"
[(define Ys (f:id [x:id (~datum :) τ] ... (~or (~datum ->) (~datum →)) τ_out)
e_body ... e) ≫
- [#:when (brace? #'Ys)]
+ #:when (brace? #'Ys)
;; TODO; remove this code duplication
- [#:with g (add-orig (generate-temporary #'f) #'f)]
- [#:with e_ann #'(add-expected e τ_out)]
- [#:with (τ+orig ...) (stx-map (λ (t) (add-orig t t)) #'(τ ... τ_out))]
+ #:with g (add-orig (generate-temporary #'f) #'f)
+ #:with e_ann #'(add-expected e τ_out)
+ #:with (τ+orig ...) (stx-map (λ (t) (add-orig t t)) #'(τ ... τ_out))
;; TODO: check that specified return type is correct
;; - currently cannot do it here; to do the check here, need all types of
;; top-lvl fns, since they can call each other
- [#:with (~and ty_fn_expected (~?∀ _ (~ext-stlc:→ _ ... out_expected)))
- ((current-type-eval) #'(?∀ Ys (ext-stlc:→ τ+orig ...)))]
+ #:with (~and ty_fn_expected (~?∀ _ (~ext-stlc:→ _ ... out_expected)))
+ ((current-type-eval) #'(?∀ Ys (ext-stlc:→ τ+orig ...)))
--------
[_ ≻ (begin-
(define-syntax f (make-rename-transformer (⊢ g : ty_fn_expected)))
@@ -342,18 +342,18 @@
[_ ≻ (define (f [x : ty] ... -> ty_out) . b)]]
[(define (f:id [x:id (~datum :) τ] ... (~or (~datum ->) (~datum →)) τ_out)
e_body ... e) ≫
- [#:with Ys (compute-tyvars #'(τ ... τ_out))]
- [#:with g (add-orig (generate-temporary #'f) #'f)]
- [#:with e_ann (syntax/loc #'e (ann e : τ_out))] ; must be macro bc t_out may have unbound tvs
- [#:with (τ+orig ...) (stx-map (λ (t) (add-orig t t)) #'(τ ... τ_out))]
+ #:with Ys (compute-tyvars #'(τ ... τ_out))
+ #:with g (add-orig (generate-temporary #'f) #'f)
+ #:with e_ann (syntax/loc #'e (ann e : τ_out)) ; must be macro bc t_out may have unbound tvs
+ #:with (τ+orig ...) (stx-map (λ (t) (add-orig t t)) #'(τ ... τ_out))
;; TODO: check that specified return type is correct
;; - currently cannot do it here; to do the check here, need all types of
;; top-lvl fns, since they can call each other
- [#:with (~and ty_fn_expected (~?∀ _ (~ext-stlc:→ _ ... out_expected)))
- (set-stx-prop/preserved
- ((current-type-eval) #'(?∀ Ys (ext-stlc:→ τ+orig ...)))
- 'orig
- (list #'(→ τ+orig ...)))]
+ #:with (~and ty_fn_expected (~?∀ _ (~ext-stlc:→ _ ... out_expected)))
+ (set-stx-prop/preserved
+ ((current-type-eval) #'(?∀ Ys (ext-stlc:→ τ+orig ...)))
+ 'orig
+ (list #'(→ τ+orig ...)))
--------
[_ ≻ (begin-
(define-syntax f (make-rename-transformer (⊢ g : ty_fn_expected)))
@@ -462,36 +462,36 @@
(syntax-parse/typed-syntax stx
; no args and not polymorphic
[C:id ≫
- [#:when (and (stx-null? #'(X ...)) (stx-null? #'(τ ...)))]
+ #:when (and (stx-null? #'(X ...)) (stx-null? #'(τ ...)))
--------
[_ ≻ (C)]]
; no args but polymorphic, check expected type
[C:id ⇐ : (NameExpander τ-expected-arg (... ...)) ≫
- [#:when (stx-null? #'(τ ...))]
+ #:when (stx-null? #'(τ ...))
--------
[⊢ [_ ≫ (StructName) ⇐ : _]]]
; id with multiple expected args, HO fn
[C:id ≫
- [#:when (not (stx-null? #'(τ ...)))]
+ #:when (not (stx-null? #'(τ ...)))
--------
[⊢ [_ ≫ StructName ⇒ : (?∀ (X ...) (ext-stlc:→ τ ... (Name X ...)))]]]
[(C τs e_arg ...) ≫
- [#:when (brace? #'τs)] ; commit to this clause
- [#:with [X* (... ...)] #'[X ...]]
- [#:with [e_arg* (... ...)] #'[e_arg ...]]
- [#:with {~! τ_X:type (... ...)} #'τs]
- [#:with (τ_in:type (... ...)) ; instantiated types
- (inst-types/cs #'(X ...) #'([X* τ_X.norm] (... ...)) #'(τ ...))]
+ #:when (brace? #'τs) ; commit to this clause
+ #:with [X* (... ...)] #'[X ...]
+ #:with [e_arg* (... ...)] #'[e_arg ...]
+ #:with {~! τ_X:type (... ...)} #'τs
+ #:with (τ_in:type (... ...)) ; instantiated types
+ (inst-types/cs #'(X ...) #'([X* τ_X.norm] (... ...)) #'(τ ...))
[⊢ [e_arg* ≫ e_arg*- ⇐ : τ_in.norm] (... ...)]
- [#:with [e_arg- ...] #'[e_arg*- (... ...)]]
+ #:with [e_arg- ...] #'[e_arg*- (... ...)]
--------
[⊢ [_ ≫ (StructName e_arg- ...) ⇒ : (Name τ_X.norm (... ...))]]]
[(C . args) ≫ ; no type annotations, must infer instantiation
- [#:with StructName/ty
- (set-stx-prop/preserved
- (⊢ StructName : (?∀ (X ...) (ext-stlc:→ τ ... (Name X ...))))
- 'orig
- (list #'C))]
+ #:with StructName/ty
+ (set-stx-prop/preserved
+ (⊢ StructName : (?∀ (X ...) (ext-stlc:→ τ ... (Name X ...))))
+ 'orig
+ (list #'C))
--------
[_ ≻ (mlish:#%app StructName/ty . args)]]))
...)]))
@@ -678,18 +678,18 @@
(define-typed-syntax match2 #:datum-literals (with ->)
[(match2 e with . clauses) ≫
- [#:fail-unless (not (null? (syntax->list #'clauses))) "no clauses"]
+ #:fail-unless (not (null? (syntax->list #'clauses))) "no clauses"
[⊢ [e ≫ e- ⇒ : τ_e]]
- [#:with ([(~seq p ...) -> e_body] ...) #'clauses]
- [#:with (pat ...) (stx-map ; use brace to indicate root pattern
- (lambda (ps) (syntax-parse ps [(pp ...) (syntax/loc stx {pp ...})]))
- #'((p ...) ...)) ]
- [#:with ([(~and ctx ([x ty] ...)) pat-] ...) (compile-pats #'(pat ...) #'τ_e)]
- [#:with ty-expected (get-expected-type stx)]
+ #:with ([(~seq p ...) -> e_body] ...) #'clauses
+ #:with (pat ...) (stx-map ; use brace to indicate root pattern
+ (lambda (ps) (syntax-parse ps [(pp ...) (syntax/loc stx {pp ...})]))
+ #'((p ...) ...))
+ #:with ([(~and ctx ([x ty] ...)) pat-] ...) (compile-pats #'(pat ...) #'τ_e)
+ #:with ty-expected (get-expected-type stx)
[() ([x ≫ x- : ty] ...)
⊢ [(add-expected e_body ty-expected) ≫ e_body- ⇒ : ty_body]]
...
- [#:when (check-exhaust #'(pat- ...) #'τ_e)]
+ #:when (check-exhaust #'(pat- ...) #'τ_e)
--------
[⊢ [_ ≫ (match- e- [pat- (let- ([x- x] ...) e_body-)] ...)
⇒ : (⊔ ty_body ...)]]])
@@ -697,55 +697,55 @@
(define-typed-syntax match #:datum-literals (with -> ::)
;; e is a tuple
[(match e with . clauses) ≫
- [#:fail-unless (not (null? (syntax->list #'clauses))) "no clauses"]
+ #:fail-unless (not (null? (syntax->list #'clauses))) "no clauses"
[⊢ [e ≫ e- ⇒ : τ_e]]
- [#:when (×? #'τ_e)]
- [#:with t_expect (get-expected-type stx)] ; propagate inferred type
- [#:with ([x ... -> e_body]) #'clauses]
- [#:with (~× ty ...) #'τ_e]
- [#:fail-unless (stx-length=? #'(ty ...) #'(x ...))
- "match clause pattern not compatible with given tuple"]
+ #:when (×? #'τ_e)
+ #:with t_expect (get-expected-type stx) ; propagate inferred type
+ #:with ([x ... -> e_body]) #'clauses
+ #:with (~× ty ...) #'τ_e
+ #:fail-unless (stx-length=? #'(ty ...) #'(x ...))
+ "match clause pattern not compatible with given tuple"
[() ([x ≫ x- : ty] ...)
⊢ [(add-expected e_body t_expect) ≫ e_body- ⇒ : ty_body]]
- [#:with (acc ...) (for/list ([(a i) (in-indexed (syntax->list #'(x ...)))])
- #`(lambda (s) (list-ref s #,(datum->syntax #'here i))))]
- [#:with z (generate-temporary)]
+ #:with (acc ...) (for/list ([(a i) (in-indexed (syntax->list #'(x ...)))])
+ #`(lambda (s) (list-ref s #,(datum->syntax #'here i))))
+ #:with z (generate-temporary)
--------
[⊢ [_ ≫ (let- ([z e-])
(let- ([x- (acc z)] ...) e_body-))
⇒ : ty_body]]]
;; e is a list
[(match e with . clauses) ≫
- [#:fail-unless (not (null? (syntax->list #'clauses))) "no clauses"]
+ #:fail-unless (not (null? (syntax->list #'clauses))) "no clauses"
[⊢ [e ≫ e- ⇒ : τ_e]]
- [#:when (List? #'τ_e)]
- [#:with t_expect (get-expected-type stx)] ; propagate inferred type
- [#:with ([(~or (~and (~and xs [x ...]) (~parse rst (generate-temporary)))
- (~and (~seq (~seq x ::) ... rst:id) (~parse xs #'())))
- -> e_body] ...+)
- #'clauses]
- [#:fail-unless (stx-ormap
- (lambda (xx) (and (brack? xx) (zero? (stx-length xx))))
- #'(xs ...))
- "match: missing empty list case"]
- [#:fail-unless (not (and (stx-andmap brack? #'(xs ...))
- (= 1 (stx-length #'(xs ...)))))
- "match: missing non-empty list case"]
- [#:with (~List ty) #'τ_e]
+ #:when (List? #'τ_e)
+ #:with t_expect (get-expected-type stx) ; propagate inferred type
+ #:with ([(~or (~and (~and xs [x ...]) (~parse rst (generate-temporary)))
+ (~and (~seq (~seq x ::) ... rst:id) (~parse xs #'())))
+ -> e_body] ...+)
+ #'clauses
+ #:fail-unless (stx-ormap
+ (lambda (xx) (and (brack? xx) (zero? (stx-length xx))))
+ #'(xs ...))
+ "match: missing empty list case"
+ #:fail-unless (not (and (stx-andmap brack? #'(xs ...))
+ (= 1 (stx-length #'(xs ...)))))
+ "match: missing non-empty list case"
+ #:with (~List ty) #'τ_e
[() ([x ≫ x- : ty] ... [rst ≫ rst- : (List ty)])
⊢ [(add-expected e_body t_expect) ≫ e_body- ⇒ : ty_body]]
...
- [#:with (len ...) (stx-map (lambda (p) #`#,(stx-length p)) #'((x ...) ...))]
- [#:with (lenop ...) (stx-map (lambda (p) (if (brack? p) #'=- #'>=-)) #'(xs ...))]
- [#:with (pred? ...) (stx-map
- (lambda (l lo) #`(λ- (lst) (#,lo (length lst) #,l)))
- #'(len ...) #'(lenop ...))]
- [#:with ((acc1 ...) ...) (stx-map
- (lambda (xs)
- (for/list ([(x i) (in-indexed (syntax->list xs))])
- #`(lambda- (lst) (list-ref- lst #,(datum->syntax #'here i)))))
- #'((x ...) ...))]
- [#:with (acc2 ...) (stx-map (lambda (l) #`(lambda- (lst) (list-tail- lst #,l))) #'(len ...))]
+ #:with (len ...) (stx-map (lambda (p) #`#,(stx-length p)) #'((x ...) ...))
+ #:with (lenop ...) (stx-map (lambda (p) (if (brack? p) #'=- #'>=-)) #'(xs ...))
+ #:with (pred? ...) (stx-map
+ (lambda (l lo) #`(λ- (lst) (#,lo (length lst) #,l)))
+ #'(len ...) #'(lenop ...))
+ #:with ((acc1 ...) ...) (stx-map
+ (lambda (xs)
+ (for/list ([(x i) (in-indexed (syntax->list xs))])
+ #`(lambda- (lst) (list-ref- lst #,(datum->syntax #'here i)))))
+ #'((x ...) ...))
+ #:with (acc2 ...) (stx-map (lambda (l) #`(lambda- (lst) (list-tail- lst #,l))) #'(len ...))
--------
[⊢ [_ ≫ (let- ([z e-])
(cond-
@@ -754,47 +754,47 @@
⇒ : (⊔ ty_body ...)]]]
;; e is a variant
[(match e with . clauses) ≫
- [#:fail-unless (not (null? (syntax->list #'clauses))) "no clauses"]
+ #:fail-unless (not (null? (syntax->list #'clauses))) "no clauses"
[⊢ [e ≫ e- ⇒ : τ_e]]
- [#:when (and (not (×? #'τ_e)) (not (List? #'τ_e)))]
- [#:with t_expect (get-expected-type stx)] ; propagate inferred type
- [#:with ([Clause:id x:id ...
- (~optional (~seq #:when e_guard) #:defaults ([e_guard #'(ext-stlc:#%datum . #t)]))
- -> e_c_un] ...+) ; un = unannotated with expected ty
- #'clauses]
+ #:when (and (not (×? #'τ_e)) (not (List? #'τ_e)))
+ #:with t_expect (get-expected-type stx) ; propagate inferred type
+ #:with ([Clause:id x:id ...
+ (~optional (~seq #:when e_guard) #:defaults ([e_guard #'(ext-stlc:#%datum . #t)]))
+ -> e_c_un] ...+) ; un = unannotated with expected ty
+ #'clauses
;; length #'clauses may be > length #'info, due to guards
- [#:with info-body (get-extra-info #'τ_e)]
- [#:with (_ (_ (_ ConsAll) . _) ...) #'info-body]
- [#:fail-unless (set=? (syntax->datum #'(Clause ...))
- (syntax->datum #'(ConsAll ...)))
- (type-error #:src stx
- #:msg (string-append
- "match: clauses not exhaustive; missing: "
- (string-join
- (map symbol->string
- (set-subtract
- (syntax->datum #'(ConsAll ...))
- (syntax->datum #'(Clause ...))))
- ", ")))]
- [#:with ((_ _ _ Cons? [_ acc τ] ...) ...)
- (map ; ok to compare symbols since clause names can't be rebound
- (lambda (Cl)
- (stx-findf
- (syntax-parser
- [(_ 'C . rst) (equal? Cl (syntax->datum #'C))])
- (stx-cdr #'info-body))) ; drop leading #%app
- (syntax->datum #'(Clause ...)))]
+ #:with info-body (get-extra-info #'τ_e)
+ #:with (_ (_ (_ ConsAll) . _) ...) #'info-body
+ #:fail-unless (set=? (syntax->datum #'(Clause ...))
+ (syntax->datum #'(ConsAll ...)))
+ (type-error #:src stx
+ #:msg (string-append
+ "match: clauses not exhaustive; missing: "
+ (string-join
+ (map symbol->string
+ (set-subtract
+ (syntax->datum #'(ConsAll ...))
+ (syntax->datum #'(Clause ...))))
+ ", ")))
+ #:with ((_ _ _ Cons? [_ acc τ] ...) ...)
+ (map ; ok to compare symbols since clause names can't be rebound
+ (lambda (Cl)
+ (stx-findf
+ (syntax-parser
+ [(_ 'C . rst) (equal? Cl (syntax->datum #'C))])
+ (stx-cdr #'info-body))) ; drop leading #%app
+ (syntax->datum #'(Clause ...)))
;; this commented block experiments with expanding to unsafe ops
- ;; [#:with ((acc ...) ...) (stx-map
- ;; (lambda (accs)
- ;; (for/list ([(a i) (in-indexed (syntax->list accs))])
- ;; #`(lambda (s) (unsafe-struct*-ref s #,(datum->syntax #'here i)))))
- ;; #'((acc-fn ...) ...))]
- [#:with (e_c ...+) (stx-map (lambda (ec) (add-expected-ty ec #'t_expect)) #'(e_c_un ...))]
+ ;; #:with ((acc ...) ...) (stx-map
+ ;; (lambda (accs)
+ ;; (for/list ([(a i) (in-indexed (syntax->list accs))])
+ ;; #`(lambda (s) (unsafe-struct*-ref s #,(datum->syntax #'here i)))))
+ ;; #'((acc-fn ...) ...))
+ #:with (e_c ...+) (stx-map (lambda (ec) (add-expected-ty ec #'t_expect)) #'(e_c_un ...))
[() ([x ≫ x- : τ] ...)
⊢ [e_guard ≫ e_guard- ⇐ : Bool] [e_c ≫ e_c- ⇒ : τ_ec]]
...
- [#:with z (generate-temporary)] ; dont duplicate eval of test expr
+ #:with z (generate-temporary) ; dont duplicate eval of test expr
--------
[⊢ [_ ≫ (let- ([z e-])
(cond-
@@ -837,15 +837,15 @@
; all λs have type (?∀ (X ...) (→ τ_in ... τ_out))
(define-typed-syntax λ #:datum-literals (:)
[(λ (x:id ...) body) ⇐ : (~?∀ (X ...) (~ext-stlc:→ τ_in ... τ_out)) ≫
- [#:fail-unless (stx-length=? #'[x ...] #'[τ_in ...])
- (format "expected a function of ~a arguments, got one with ~a arguments"
- (stx-length #'[τ_in ...]) (stx-length #'[x ...]))]
+ #:fail-unless (stx-length=? #'[x ...] #'[τ_in ...])
+ (format "expected a function of ~a arguments, got one with ~a arguments"
+ (stx-length #'[τ_in ...]) (stx-length #'[x ...]))
[([X ≫ X- : #%type] ...) ([x ≫ x- : τ_in] ...)
⊢ [body ≫ body- ⇐ : τ_out]]
--------
[⊢ [_ ≫ (λ- (x- ...) body-) ⇐ : _]]]
[(λ ([x : τ_x] ...) body) ⇐ : (~?∀ (V ...) (~ext-stlc:→ τ_in ... τ_out)) ≫
- [#:with [X ...] (compute-tyvars #'(τ_x ...))]
+ #:with [X ...] (compute-tyvars #'(τ_x ...))
[([X ≫ X- : #%type] ...) ()
⊢ [τ_x ≫ τ_x- ⇐ : #%type] ...]
[τ_in τ⊑ τ_x- #:for x] ...
@@ -855,13 +855,13 @@
--------
[⊢ [_ ≫ (λ- (x- ...) body-) ⇐ : _]]]
[(λ ([x : τ_x] ...) body) ≫
- [#:with [X ...] (compute-tyvars #'(τ_x ...))]
+ #:with [X ...] (compute-tyvars #'(τ_x ...))
;; TODO is there a way to have λs that refer to ids defined after them?
[([X ≫ X- : #%type] ...) ([x ≫ x- : τ_x] ...)
⊢ [body ≫ body- ⇒ : τ_body]]
- [#:with [τ_x* ...] (inst-types/cs #'[X ...] #'([X X-] ...) #'[τ_x ...])]
- [#:with τ_fn (add-orig #'(?∀ (X- ...) (ext-stlc:→ τ_x* ... τ_body))
- #`(→ #,@(stx-map get-orig #'[τ_x* ...]) #,(get-orig #'τ_body)))]
+ #:with [τ_x* ...] (inst-types/cs #'[X ...] #'([X X-] ...) #'[τ_x ...])
+ #:with τ_fn (add-orig #'(?∀ (X- ...) (ext-stlc:→ τ_x* ... τ_body))
+ #`(→ #,@(stx-map get-orig #'[τ_x* ...]) #,(get-orig #'τ_body)))
--------
[⊢ [_ ≫ (λ- (x- ...) body-) ⇒ : τ_fn]]])
@@ -872,30 +872,30 @@
;; compute fn type (ie ∀ and →)
[⊢ [e_fn ≫ e_fn- ⇒ : (~?∀ Xs (~ext-stlc:→ . tyX_args))]]
;; solve for type variables Xs
- [#:with [[e_arg- ...] Xs* cs] (solve #'Xs #'tyX_args stx)]
+ #:with [[e_arg- ...] Xs* cs] (solve #'Xs #'tyX_args stx)
;; instantiate polymorphic function type
- [#:with [τ_in ... τ_out] (inst-types/cs #'Xs* #'cs #'tyX_args)]
- [#:with (unsolved-X ...) (find-free-Xs #'Xs* #'τ_out)]
+ #:with [τ_in ... τ_out] (inst-types/cs #'Xs* #'cs #'tyX_args)
+ #:with (unsolved-X ...) (find-free-Xs #'Xs* #'τ_out)
;; arity check
- [#:fail-unless (stx-length=? #'[τ_in ...] #'[e_arg ...])
- (num-args-fail-msg #'e_fn #'[τ_in ...] #'[e_arg ...])]
+ #:fail-unless (stx-length=? #'[τ_in ...] #'[e_arg ...])
+ (num-args-fail-msg #'e_fn #'[τ_in ...] #'[e_arg ...])
;; compute argument types
- [#:with (τ_arg ...) (stx-map typeof #'(e_arg- ...))]
+ #:with (τ_arg ...) (stx-map typeof #'(e_arg- ...))
;; typecheck args
[τ_arg τ⊑ τ_in #:for e_arg] ...
- [#:with τ_out* (if (stx-null? #'(unsolved-X ...))
- #'τ_out
- (syntax-parse #'τ_out
- [(~?∀ (Y ...) τ_out)
- #:fail-unless (→? #'τ_out)
- (mk-app-poly-infer-error stx #'(τ_in ...) #'(τ_arg ...) #'e_fn)
- (for ([X (in-list (syntax->list #'(unsolved-X ...)))])
- (unless (covariant-X? X #'τ_out)
- (raise-syntax-error
- #f
- (mk-app-poly-infer-error stx #'(τ_in ...) #'(τ_arg ...) #'e_fn)
- stx)))
- #'(∀ (unsolved-X ... Y ...) τ_out)]))]
+ #:with τ_out* (if (stx-null? #'(unsolved-X ...))
+ #'τ_out
+ (syntax-parse #'τ_out
+ [(~?∀ (Y ...) τ_out)
+ #:fail-unless (→? #'τ_out)
+ (mk-app-poly-infer-error stx #'(τ_in ...) #'(τ_arg ...) #'e_fn)
+ (for ([X (in-list (syntax->list #'(unsolved-X ...)))])
+ (unless (covariant-X? X #'τ_out)
+ (raise-syntax-error
+ #f
+ (mk-app-poly-infer-error stx #'(τ_in ...) #'(τ_arg ...) #'e_fn)
+ stx)))
+ #'(∀ (unsolved-X ... Y ...) τ_out)]))
--------
[⊢ [_ ≫ (#%app- e_fn- e_arg- ...) ⇒ : τ_out*]]])
@@ -935,7 +935,7 @@
(define-typed-syntax make-channel
[(make-channel (~and tys {ty})) ≫
- [#:when (brace? #'tys)]
+ #:when (brace? #'tys)
--------
[⊢ [_ ≫ (make-channel-) ⇒ : (Channel ty)]]])
(define-typed-syntax channel-get
@@ -996,7 +996,7 @@
(define-typed-syntax vector
[(vector (~and tys {ty})) ≫
- [#:when (brace? #'tys)]
+ #:when (brace? #'tys)
--------
[⊢ [_ ≫ (vector-) ⇒ : (Vector ty)]]]
[(vector v ...) ⇐ : (Vector ty) ≫
@@ -1005,8 +1005,8 @@
[⊢ [_ ≫ (vector- v- ...) ⇐ : _]]]
[(vector v ...) ≫
[⊢ [v ≫ v- ⇒ : ty] ...]
- [#:when (same-types? #'(ty ...))]
- [#:with one-ty (stx-car #'(ty ...))]
+ #:when (same-types? #'(ty ...))
+ #:with one-ty (stx-car #'(ty ...))
--------
[⊢ [_ ≫ (vector- v- ...) ⇒ : (Vector one-ty)]]])
(define-typed-syntax make-vector
@@ -1247,16 +1247,16 @@
; mutable hashes
(define-typed-syntax hash
[(hash (~and tys {ty_key ty_val})) ≫
- [#:when (brace? #'tys)]
+ #:when (brace? #'tys)
--------
[⊢ [_ ≫ (make-hash-) ⇒ : (Hash ty_key ty_val)]]]
[(hash (~seq k v) ...) ≫
[⊢ [k ≫ k- ⇒ : ty_k] ...]
[⊢ [v ≫ v- ⇒ : ty_v] ...]
- [#:when (same-types? #'(ty_k ...))]
- [#:when (same-types? #'(ty_v ...))]
- [#:with ty_key (stx-car #'(ty_k ...))]
- [#:with ty_val (stx-car #'(ty_v ...))]
+ #:when (same-types? #'(ty_k ...))
+ #:when (same-types? #'(ty_v ...))
+ #:with ty_key (stx-car #'(ty_k ...))
+ #:with ty_val (stx-car #'(ty_v ...))
--------
[⊢ [_ ≫ (make-hash- (list- (cons- k- v-) ...)) ⇒ : (Hash ty_key ty_val)]]])
(define-typed-syntax hash-set!
@@ -1368,7 +1368,7 @@
[(provide x:id ...) ≫
[⊢ [x ≫ x- ⇒ : ty_x] ...]
; TODO: use hash-code to generate this tmp
- [#:with (x-ty ...) (stx-map (lambda (y) (format-id y "~a-ty" y)) #'(x ...))]
+ #:with (x-ty ...) (stx-map (lambda (y) (format-id y "~a-ty" y)) #'(x ...))
--------
[_ ≻ (begin-
(provide- x ...)
@@ -1376,8 +1376,8 @@
(provide- x-ty ...))]])
(define-typed-syntax require-typed
[(require-typed x:id ... #:from mod) ≫
- [#:with (x-ty ...) (stx-map (lambda (y) (format-id y "~a-ty" y)) #'(x ...))]
- [#:with (y ...) (generate-temporaries #'(x ...))]
+ #:with (x-ty ...) (stx-map (lambda (y) (format-id y "~a-ty" y)) #'(x ...))
+ #:with (y ...) (generate-temporaries #'(x ...))
--------
[_ ≻ (begin-
(require- (rename-in (only-in mod x ... x-ty ...) [x y] ...))
diff --git a/turnstile/examples/rosette/bv.rkt b/turnstile/examples/rosette/bv.rkt
@@ -61,10 +61,10 @@
[_ ≻ (define-fragment (id param ...) #:implements spec #:library lib-expr #:minbv (rosette:#%datum . 4))]]
[(_ (id param ...) #:implements spec #:library lib-expr #:minbv minbv) ≫
[⊢ [spec ≫ spec- ⇒ : ty_spec]]
- [#:fail-unless (→? #'ty_spec) "spec must be a function"]
+ #:fail-unless (→? #'ty_spec) "spec must be a function"
[⊢ [lib-expr ≫ lib-expr- ⇐ : Lib]]
[⊢ [minbv ≫ minbv- ⇐ : Int]]
- [#:with id-stx (format-id #'id "~a-stx" #'id #:source #'id)]
+ #:with id-stx (format-id #'id "~a-stx" #'id #:source #'id)
--------
[_ ≻ (begin-
(define-values- (id-internal id-stx-internal)
@@ -78,15 +78,15 @@
(define-typed-syntax bvlib
[(_ [(~and ids (id ...)) n] ...) ≫
- [#:fail-unless (stx-andmap brace? #'(ids ...))
- "given ops must be enclosed with braces"]
+ #:fail-unless (stx-andmap brace? #'(ids ...))
+ "given ops must be enclosed with braces"
[⊢ [n ≫ n- ⇐ : Int] ...]
[⊢ [id ≫ id- ⇒ : ty_id] ... ...]
- [#:fail-unless (stx-andmap →? #'(ty_id ... ...))
- "given op must be a function"]
- [#:with ((~→ ty ...) ...) #'(ty_id ... ...)]
- [#:fail-unless (stx-andmap BV? #'(ty ... ...))
- "given op must have BV inputs and output"]
+ #:fail-unless (stx-andmap →? #'(ty_id ... ...))
+ "given op must be a function"
+ #:with ((~→ ty ...) ...) #'(ty_id ... ...)
+ #:fail-unless (stx-andmap BV? #'(ty ... ...))
+ "given op must have BV inputs and output"
--------
[⊢ [_ ≫ (bv:bvlib [{id- ...} n-] ...) ⇒ : Lib]]])
diff --git a/turnstile/examples/rosette/fsm.rkt b/turnstile/examples/rosette/fsm.rkt
@@ -23,16 +23,16 @@
(define-typed-syntax automaton #:datum-literals (: →)
[(_ init-state:id
[state:id : (label:id → target) ...] ...) ≫
- [#:fail-unless (member (syntax->datum #'init-state)
- (syntax->datum #'(state ...)))
- (format "initial state ~a is not declared state: ~a"
- (syntax->datum #'init-state)
- (syntax->datum #'(state ...)))]
- #;[#:fail-unless (let ([states (syntax->datum #'(state ...))])
- (for/and ([t (syntax->datum #'(target ... ...))])
- (member t states)))
- (format "transition to unknown state")]
- [#:with arr (datum->syntax #f '→)]
+ #:fail-unless (member (syntax->datum #'init-state)
+ (syntax->datum #'(state ...)))
+ (format "initial state ~a is not declared state: ~a"
+ (syntax->datum #'init-state)
+ (syntax->datum #'(state ...)))
+ ;#:fail-unless (let ([states (syntax->datum #'(state ...))])
+ ; (for/and ([t (syntax->datum #'(target ... ...))])
+ ; (member t states)))
+ ; (format "transition to unknown state")
+ #:with arr (datum->syntax #f '→)
[() ([state ≫ state- : State] ...) ⊢
[init-state ≫ init-state- ⇐ : State]
[target ≫ target- ⇐ : State] ... ...]
diff --git a/turnstile/examples/rosette/rosette.rkt b/turnstile/examples/rosette/rosette.rkt
@@ -21,7 +21,7 @@
(define-typed-syntax define-symbolic
[(_ x:id ...+ pred : ty:type) ≫
[⊢ [pred ≫ pred- ⇐ : (→ ty.norm Bool)]]
- [#:with (y ...) (generate-temporaries #'(x ...))]
+ #:with (y ...) (generate-temporaries #'(x ...))
--------
[_ ≻ (begin-
(define-syntax- x (make-rename-transformer (⊢ y : ty.norm))) ...
@@ -85,7 +85,7 @@
[_ ≻ (stlc:define x e)]]
[(_ (f [x : ty] ... (~or → ->) ty_out) e) ≫
; [⊢ [e ≫ e- ⇒ : ty_e]]
- [#:with f- (generate-temporary #'f)]
+ #:with f- (generate-temporary #'f)
--------
[_ ≻ (begin-
(define-syntax- f (make-rename-transformer (⊢ f- : (→ ty ... ty_out))))
diff --git a/turnstile/examples/stlc+cons.rkt b/turnstile/examples/stlc+cons.rkt
@@ -39,8 +39,8 @@
(define-typed-syntax tail
[(tail e) ≫
[⊢ [e ≫ e- ⇒ : τ-lst]]
- [#:fail-unless (List? #'τ-lst)
- (format "Expected a list type, got: ~a" (type->str #'τ-lst))]
+ #:fail-unless (List? #'τ-lst)
+ (format "Expected a list type, got: ~a" (type->str #'τ-lst))
--------
[⊢ [_ ≫ (cdr- e-) ⇒ : τ-lst]]])
(define-typed-syntax list
@@ -56,15 +56,15 @@
(define-typed-syntax reverse
[(reverse e) ≫
[⊢ [e ≫ e- ⇒ : τ-lst]]
- [#:fail-unless (List? #'τ-lst)
- (format "Expected a list type, got: ~a" (type->str #'τ-lst))]
+ #:fail-unless (List? #'τ-lst)
+ (format "Expected a list type, got: ~a" (type->str #'τ-lst))
--------
[⊢ [_ ≫ (reverse- e-) ⇒ : τ-lst]]])
(define-typed-syntax length
[(length e) ≫
[⊢ [e ≫ e- ⇒ : τ-lst]]
- [#:fail-unless (List? #'τ-lst)
- (format "Expected a list type, got: ~a" (type->str #'τ-lst))]
+ #:fail-unless (List? #'τ-lst)
+ (format "Expected a list type, got: ~a" (type->str #'τ-lst))
--------
[⊢ [_ ≫ (length- e-) ⇒ : Int]]])
(define-typed-syntax list-ref
diff --git a/turnstile/examples/stlc+effect.rkt b/turnstile/examples/stlc+effect.rkt
@@ -38,8 +38,8 @@
(⇒ ν (~locs fns ...))
(⇒ := (~locs fas ...))
(⇒ ! (~locs fds ...))]]
- [#:fail-unless (stx-length=? #'[e ...] #'[τ_in ...])
- (num-args-fail-msg #'efn #'[τ_in ...] #'[e ...])]
+ #:fail-unless (stx-length=? #'[e ...] #'[τ_in ...])
+ (num-args-fail-msg #'efn #'[τ_in ...] #'[e ...])
[⊢ [e ≫ e_arg-
(⇐ : τ_in)
(⇒ ν (~locs ns ...))
diff --git a/turnstile/examples/stlc+rec-iso.rkt b/turnstile/examples/stlc+rec-iso.rkt
@@ -38,14 +38,14 @@
(define-typed-syntax unfld
[(unfld τ:type-ann e) ≫
- [#:with (~μ* (tv) τ_body) #'τ.norm]
+ #:with (~μ* (tv) τ_body) #'τ.norm
[⊢ [e ≫ e- ⇐ : τ.norm]]
--------
[⊢ [_ ≫ e- ⇒ : #,(subst #'τ.norm #'tv #'τ_body)]]])
(define-typed-syntax fld
[(fld τ:type-ann e) ≫
- [#:with (~μ* (tv) τ_body) #'τ.norm]
- [#:with τ_e (subst #'τ.norm #'tv #'τ_body)]
+ #:with (~μ* (tv) τ_body) #'τ.norm
+ #:with τ_e (subst #'τ.norm #'tv #'τ_body)
[⊢ [e ≫ e- ⇐ : τ_e]]
--------
[⊢ [_ ≫ e- ⇒ : τ.norm]]])
diff --git a/turnstile/examples/stlc+reco+var.rkt b/turnstile/examples/stlc+reco+var.rkt
@@ -39,7 +39,7 @@
(define- y (ann e : τ.norm)))]]
[(define x:id e) ≫
[⊢ [e ≫ e- ⇒ : τ]]
- [#:with y (generate-temporary #'x)]
+ #:with y (generate-temporary #'x)
--------
[_ ≻ (begin-
(define-syntax x (make-rename-transformer (⊢ y : τ)))
@@ -95,10 +95,10 @@
(define-typed-syntax proj #:literals (quote)
[(proj e_rec l:id) ≫
[⊢ [e_rec ≫ e_rec- ⇒ : τ_e]]
- [#:fail-unless (×? #'τ_e)
- (format "Expected expression ~s to have × type, got: ~a"
- (syntax->datum #'e_rec) (type->str #'τ_e))]
- [#:with τ_l (×-ref #'τ_e #'l)]
+ #:fail-unless (×? #'τ_e)
+ (format "Expected expression ~s to have × type, got: ~a"
+ (syntax->datum #'e_rec) (type->str #'τ_e))
+ #:with τ_l (×-ref #'τ_e #'l)
--------
[⊢ [_ ≫ (cadr- (assoc- 'l e_rec-)) ⇒ : τ_l]]])
@@ -150,13 +150,13 @@
--------
[_ ≻ (ann (var l = e) : τ.norm)]]
[(var l:id = e) ⇐ : τ ≫
- [#:fail-unless (∨? #'τ)
- (format "Expected the expected type to be a ∨ type, got: ~a" (type->str #'τ))]
- [#:with τ_e
- (∨-ref #'τ #'l #:else
- (λ () (raise-syntax-error #f
- (format "~a field does not exist" (syntax->datum #'l))
- stx)))]
+ #:fail-unless (∨? #'τ)
+ (format "Expected the expected type to be a ∨ type, got: ~a" (type->str #'τ))
+ #:with τ_e
+ (∨-ref #'τ #'l #:else
+ (λ () (raise-syntax-error #f
+ (format "~a field does not exist" (syntax->datum #'l))
+ stx)))
[⊢ [e ≫ e- ⇐ : τ_e]]
--------
[⊢ [_ ≫ (list- 'l e) ⇐ : _]]])
@@ -164,10 +164,10 @@
(define-typed-syntax case
#:datum-literals (of =>)
[(case e [l:id x:id => e_l] ...) ≫
- [#:fail-unless (not (null? (syntax->list #'(l ...)))) "no clauses"]
+ #:fail-unless (not (null? (syntax->list #'(l ...)))) "no clauses"
[⊢ [e ≫ e- ⇒ : (~∨* [l_x : τ_x] ...)]]
- [#:fail-unless (stx-length=? #'(l ...) #'(l_x ...)) "wrong number of case clauses"]
- [#:fail-unless (typechecks? #'(l ...) #'(l_x ...)) "case clauses not exhaustive"]
+ #:fail-unless (stx-length=? #'(l ...) #'(l_x ...)) "wrong number of case clauses"
+ #:fail-unless (typechecks? #'(l ...) #'(l_x ...)) "case clauses not exhaustive"
[() ([x ≫ x- : τ_x]) ⊢ [e_l ≫ e_l- ⇒ : τ_el]] ...
--------
[⊢ [_ ≫
diff --git a/turnstile/examples/stlc+tup.rkt b/turnstile/examples/stlc+tup.rkt
@@ -17,7 +17,7 @@
(define-typed-syntax tup
[(tup e ...) ⇐ : (~× τ ...) ≫
- [#:when (stx-length=? #'[e ...] #'[τ ...])]
+ #:when (stx-length=? #'[e ...] #'[τ ...])
[⊢ [e ≫ e- ⇐ : τ] ...]
--------
[⊢ [_ ≫ (list- e- ...) ⇐ : _]]]
@@ -29,7 +29,7 @@
(define-typed-syntax proj
[(proj e_tup n:nat) ≫
[⊢ [e_tup ≫ e_tup- ⇒ : (~× τ ...)]]
- [#:fail-unless (< (syntax-e #'n) (stx-length #'[τ ...])) "index too large"]
+ #:fail-unless (< (syntax-e #'n) (stx-length #'[τ ...])) "index too large"
--------
[⊢ [_ ≫ (list-ref- e_tup- n) ⇒ : #,(stx-list-ref #'[τ ...] (syntax-e #'n))]]])
diff --git a/turnstile/examples/stlc.rkt b/turnstile/examples/stlc.rkt
@@ -40,8 +40,8 @@
(define-typed-syntax #%app
[(_ e_fn e_arg ...) ≫
[⊢ [e_fn ≫ e_fn- ⇒ : (~→ τ_in ... τ_out)]]
- [#:fail-unless (stx-length=? #'[τ_in ...] #'[e_arg ...])
- (num-args-fail-msg #'e_fn #'[τ_in ...] #'[e_arg ...])]
+ #:fail-unless (stx-length=? #'[τ_in ...] #'[e_arg ...])
+ (num-args-fail-msg #'e_fn #'[τ_in ...] #'[e_arg ...])
[⊢ [e_arg ≫ e_arg- ⇐ : τ_in] ...]
--------
[⊢ [_ ≫ (#%app- e_fn- e_arg- ...) ⇒ : τ_out]]])
diff --git a/turnstile/examples/sysf.rkt b/turnstile/examples/sysf.rkt
@@ -23,7 +23,7 @@
(define-typed-syntax inst
[(inst e τ:type ...) ≫
[⊢ [e ≫ e- ⇒ : (~∀ tvs τ_body)]]
- [#:with τ_inst (substs #'(τ.norm ...) #'tvs #'τ_body)]
+ #:with τ_inst (substs #'(τ.norm ...) #'tvs #'τ_body)
--------
[⊢ [_ ≫ e- ⇒ : τ_inst]]]
[(inst e) ≫
diff --git a/turnstile/turnstile.rkt b/turnstile/turnstile.rkt
@@ -234,13 +234,13 @@
#'(~post
(~fail #:unless (typechecks? #'[a ooo] #'[b ooo])
(typecheck-fail-msg/multi #'[b ooo] #'[a ooo] #'[e ooo])))]
- [pattern [#:when condition:expr]
+ [pattern (~seq #:when condition:expr)
#:with pat
#'(~fail #:unless condition)]
- [pattern [#:with pat*:expr expr:expr]
+ [pattern (~seq #:with pat*:expr expr:expr)
#:with pat
#'(~post (~parse pat* expr))]
- [pattern [#:fail-unless condition:expr message:expr]
+ [pattern (~seq #:fail-unless condition:expr message:expr)
#:with pat
#'(~post (~fail #:unless condition message))]
)