tree 5ed6a9b412cbb0d0eef36437c90c4f4e57cb1009
parent fb5b6e8ce46e162c3c6c3a0eba18558c7aacdd12
author Andrei Shikov <ashikov@google.com> 1657647250 +0100
committer Andrei Shikov <ashikov@google.com> 1657650885 +0100

Use IdentityArrayMap instead of HashMap inside DerivedState

Updates DerivedState implementation to use IdentityArrayMap for faster iteration. This change exposes internal `keys` array of dependency map with potentially empty elements, which we have to skip over when reading.

Changes `DerivedState.currentValue` to only return the value without forcing record of transitive dependency reads.

Change-Id: Ica516bba042781f03e21fda7628b9788f9e018bd