Change tag representation so extra field is always a vector.
authorChris Hanson <org/chris-hanson/cph>
Tue, 16 Jan 2018 06:48:18 +0000 (22:48 -0800)
committerChris Hanson <org/chris-hanson/cph>
Tue, 16 Jan 2018 06:48:18 +0000 (22:48 -0800)
commit02f69e756167554d763f4e629d0236f020254d79
tree7b8939ad43a7c65cc0703229c1c99f6be72cd304
parent13a780d0926d5bee5493dcfbd2192b41b8c50864
Change tag representation so extra field is always a vector.

The original reason for using records in that field is no longer relevant now
that we have metatags to identify the tag type.
src/runtime/compound-predicate.scm
src/runtime/parametric-predicate.scm
src/runtime/predicate-metadata.scm