bug#25300: Trap infrastructure broken in Guile 2.2?

[Andy Wingo]

On Fri 30 Dec 2016 18:56, Christopher Allan Webber <address@hidden> writes:

> Guile 2.0.13:
>
>   scheme@(guile-user)> (define (foo n)
>                          (if (= n 0)
>                              'done
>                              (foo (1- n))))
>   scheme@(guile-user)> ,tracepoint foo
>   Trap 0: Tracepoint at #<procedure foo (n)>.
>   scheme@(guile-user)> (foo 5)
>   Trap 0: (foo 5)
>   Trap 0: |  (foo 4)
>   Trap 0: |  |  (foo 3)
>   Trap 0: |  |  |  (foo 2)
>   Trap 0: |  |  |  |  (foo 1)
>   Trap 0: |  |  |  |  |  (foo 0)
>   Trap 0: |  |  |  |  |  done
>   Trap 0: |  |  |  |  done
>   Trap 0: |  |  |  done
>   Trap 0: |  |  done
>   Trap 0: |  done
>   Trap 0: done
>   $2 = done
>   scheme@(guile-user)> 
>
> Guile 2.1.5 (via guile-next in guix):
>
>   scheme@(guile-user)> (define (foo n)
>                          (if (= n 0)
>                              'done
>                              (foo (1- n))))
>   ... ... ... scheme@(guile-user)> 
>   scheme@(guile-user)> ,tracepoint foo
>   Trap 0: Tracepoint at #<procedure foo (n)>.
>   scheme@(guile-user)> (foo 30)
>   $1 = done
>
> Likewise, ,break and etc do not work for me.

Fixed in git.  Thanks for the report.

Andy