- { -- No update reqd, you'd think we don't need to
- -- black-hole it. But when ticky-ticky is on, we
- -- black-hole it regardless, to catch errors in which
- -- an allegedly single-entry closure is entered twice
- --
- -- We discard the pointer returned by link_caf, because
- -- we don't push an update frame
- whenC opt_DoTickyProfiling -- Blackhole even a SE CAF
- (link_caf closure_info False >> nopC)