CodeQL library for C#
codeql/csharp-all 0.8.3 (changelog, source)

Member predicate AssignableDefinition::getAReachableRead

Gets a reachable read of the same underlying assignable. That is, a read that can be reached from this definition, and which is guaranteed to read the value assigned in this definition.

This is the equivalent with getAFirstRead().getANextRead*().

AssignableRead getAReachableRead()