Can't list breakpoints in Emacs 27

[DamienCassou]

indium-list-breakpoints calls xref--show-xrefs with a list of xrefs as argument. However, this private function takes a fetcher as argument, not a list of xrefs. The fetcher must be a function that returns xrefs (see xref--show-xref-buffer). This changed in http://git.savannah.gnu.org/cgit/emacs.git/commit/?id=62349fe82ad42d7d2a7fb19e40860ee5d6ebd017.

[ldionmarcil]

Same issue on emacs 28.0.50.

Debugger entered--Lisp error: (cl-assertion-failed ((functionp fetcher) nil))
cl--assertion-failed((functionp fetcher))
xref--show-xref-buffer((#<xref-item xref-item-1565041d0ac0>) ((window . #<window 1 on buf.ts>) (display-action)))
xref--show-xrefs((#<xref-item xref-item-1565041d0ac0>) nil)
indium-list-breakpoints()
funcall-interactively(indium-list-breakpoints)
call-interactively(indium-list-breakpoints record nil)
command-execute(indium-list-breakpoints record)

[NicolasPetton]

Fixed in master, closing.