Compiled callees register a per-parameter nullable mask (self included for methods, specializations included); cross-module callees fall back to their vpi param annotations. A nullable binding/field argument now fails instead of silently narrowing.
Compiled callees register a per-parameter nullable mask (self included for methods, specializations included); cross-module callees fall back to their vpi param annotations. A nullable binding/field argument now fails instead of silently narrowing.