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racket
From: |
Benjamin Slade |
Subject: |
racket |
Date: |
Tue, 11 Sep 2018 13:07:45 -0600 |
User-agent: |
mu4e 1.0; emacs 26.1 |
When run Racket, in the REPL, the first command I execute runs fine. But
the second (no matter what it is, even if it's just the first again)
always produces:
; ptr-ref: contract violation
; expected: (and/c cpointer? (not/c (lambda (p) (pointer-equal? p #f))))
; given: #f
; argument position: 1st
; [,bt for context]
; ptr-ref: contract violation
; expected: (and/c cpointer? (not/c (lambda (p) (pointer-equal? p #f))))
; given: #f
; argument position: 1st
; [,bt for context]
And it doesn't accept any more input after that point (including ",bt").
--
Benjamin Slade - https://babbagefiles.xyz
`(pgp_fp: ,(21BA 2AE1 28F6 DF36 110A 0E9C A320 BBE8 2B52 EE19))
'(sent by mu4e on Emacs running under GNU/Linux . https://gnu.org )
`(Choose Linux ,(Choose Freedom) . https://linux.com )
- racket,
Benjamin Slade <=