racket/typed-racket

The no-check TR language's bindings are not identical to TR in the transformer environment

Aberta

#595 aberto em 30 de ago. de 2017

 (2 comentários) (0 reação) (0 responsável)Racket (106 forks)github user discovery
good first issue

Métricas do repositório

Stars
 (576 estrelas)
Métricas de merge de PR
 (Mesclagem média 11d 14h) (1 fundiu PR em 30d)

Description

What version of Racket are you using?

$ racket -v
Welcome to Racket v6.10.

What program did you run?

#lang racket

(module ok typed/racket
  (begin-for-syntax
    #'yep))


(module not-ok typed/racket/no-check
  (begin-for-syntax
    #'yep))


(module ok2 typed/racket/no-check
  (require (for-syntax racket/base))
  (begin-for-syntax
    #'yep))

What should have happened?

According to the documentation,

They provide the same bindings and syntax as typed/racket and typed/racket/base, but do no type checking.

where "They" refers to the no-check languages. Thus, the programs should all mean the same thing, and the for-syntax require of racket/base in the module ok2 should be redundant rather than necessary.

If you got an error message, please include it here.

; /home/davidc/tmp/busted.rkt:10:4: syntax: unbound identifier in the transformer environment;
;  also, no #%app syntax transformer is bound
;   at: syntax
;   in: (syntax yep)

Guia do colaborador