Mark Birger 83ce8c3580 Fix RVM evaluation of default-only rules (#664) ...

Default-only rules (e.g., `default deny := true` with no conditional body)
returned Undefined in the RVM instead of the default value.

Compiler:
- compute_rule_type: return Complete when rule exists only in default_rules map
- compile_worklist_rule: emit register slots and data-tree entries for
  default-only rules (else branch)

VM:
- execute_call_rule_common + execute_call_rule_suspendable: check
  default_literal_index before returning Undefined when definitions is empty

Tests:
- 3 new RVM cases (default_rules.yaml): bool, object, entry-point
- 3 new interpreter cases (default/basic.yaml): matching coverage

Co-authored-by: Mark Birger <markbirger@microsoft.com>

2026-04-07 11:38:50 -05:00

..

cases

Fix RVM evaluation of default-only rules (#664)

2026-04-07 11:38:50 -05:00