> > A weak-valued hash-table is not enough to guarantee that a reference
> > to a zombie server in eglot--servers-by-xrefed-file variable won't
> > survive long enough to confuse the next call to eglot--current-server
> > in some buffers.
> [...]
> > +(defvar eglot--servers-by-xrefed-file
> > + (make-hash-table :test 'equal :weakness 'value))
> Do we still need it to be weak?
Prolly not, if we presume the operations running up to the
new cleanup can't throw. Probably a fair assumption.
But better be safe? Does value-weakness in a typically small
hash table hurt GC significantly somehow? Anyway, feel free
to remove.
João