Hi all,

The sample implementation of test-group has a bug. Running the
following causes an error:

    (test-group "foo" (test-eqv 4 4))

Guile says: "In procedure struct-vtable: Wrong type argument in
position 1 (expecting struct): #f"

I believe this is the same bug that Jérémy Korwin-Zmijowski reported
back in August (https://srfi-email.schemers.org/srfi-64/msg/23164526/).

Calling test-begin for some other purpose before running the test
group eliminates the error. Clearly test-group isn't initializing
something; I tracked it down and determined it's the current test
runner.

I've opened a pull request on Github patching this bug:

https://github.com/scheme-requests-for-implementation/srfi-64/pull/8

If the solution is simplistic, please let me know how to improve it.

Regards,

Wolf

--
Wolfgang Corcoran-Mathe  <xxxxxx@sigwinch.xyz>