xref--insert-xrefs

xref--insert-xrefs is a compiled Lisp function in `xref.el'.

(xref--insert-xrefs XREF-ALIST)

Insert XREF-ALIST in the current-buffer.
XREF-ALIST is of the form ((GROUP . (XREF ...)) ...). Where
GROUP is a string for decoration purposes and XREF is an
`xref--xref' object.