{"id":"bridge-pimpl-degenerate-case","text":"A degenerate Bridge with only one Implementor is still useful for hiding implementation details and avoiding client recompilation — known in C++ as the Cheshire Cat or pimpl (pointer to implementation) idiom.","truth_value":"IN","source":"entries/2026/06/17/gof-oo-chunk-11.md","source_url":"","source_hash":"","justifications":[],"dependents":["bridge-pimpl-demonstrates-dip-at-minimal-scale"],"metadata":{"last_premise_reviewed":"2026-06-17T18:19:22","premise_review_result":"pass"},"created_at":"2026-06-17T21:30:27+00:00","updated_at":"2026-06-17T21:30:27+00:00","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"bridge-pimpl-degenerate-case","truth_value":"IN","reason":"premise"}]}}