C-u C-x C-e was never tried on a macro call. Ast.pause_call takes the
expanded loc, which Loc.from_macro has stamped -- it sets a name and
leaves file, line and column the call site's, so the frame the break
loop reports is the line the reader is looking at. Asserted rather than
argued.
Also: the ring rule stated generally (refused at the parse of whichever
file first has both members in scope, always before a session exists),
and the declaration refusal's sentence made build-neutral, since the arm
fires in an ordinary file parse too.
Joseph Ferano
8ca63a7717