pub fn index_unchanged_modulo_rename(
pre: &ProjectIndex,
post: &ProjectIndex,
plan: &RenamePlan,
) -> boolExpand description
Validator (2): the re-built index must equal the pre-index modulo the rename — every other symbol’s reference set identical (after remapping shifted spans), the renamed symbol’s sites exactly the edited ones. Catches silent re-binding (capture/escape) that produces no diagnostic.