Ubuntu
mit-scheme package

Printing vectors fails (was "Evaluating (vector 1 2 3) fails.").

Bug #1851950 reported by Matt Birkholz
16
This bug affects 3 people
Affects Status Importance Assigned to Milestone
mit-scheme (Ubuntu)
Confirmed
Undecided
Unassigned

Bug Description

Entering (vector 1 2 3) results in the error "Unbound variable: nmv-header?". The REPL actually gets as far as printing ";Value:" before encountering the error.

$ lsb_release -rd
Description: Pop!_OS 19.10
Release: 19.10

$ apt-cache policy mit-scheme
mit-scheme:
  Installed: 10.1.10-1build1
  Candidate: 10.1.10-1build1
  Version table:
 *** 10.1.10-1build1 500
        500 http://us.archive.ubuntu.com/ubuntu eoan/universe amd64 Packages
        100 /var/lib/dpkg/status

See original description
Revision history for this message
Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in mit-scheme (Ubuntu):
status: New → Confirmed
Matt Birkholz (matt-hknfj)
summary: - Evaluating (vector 1 2 3) fails.
+ Printing vectors fails (was "Evaluating (vector 1 2 3) fails.").
description: updated
Revision history for this message
Barak A. Pearlmutter (bap) wrote :

I'm not seeing this problem on Debian, using mit-scheme 11.2-2.

$ mit-scheme
Image saved on Wednesday August 25, 2021 at 11:53:38 AM
  Release 11.2 || SF || LIAR/x86-64

1 ]=> (vector 1 2 3)

;Value: #(1 2 3)

To post a comment you must log in.
This report contains Public information  
Everyone can see this information.
Subscribing...

Other bug subscribers

Remote bug watches

Bug watches keep track of this bug in other bug trackers.