185804 2018-05-19 12:57:32 -0700 BooleanLattice should be a class 2018-05-19 12:57:38 -0700 1 1 1 Unclassified WebKit Web Template Framework WebKit Nightly Build All All NEW P2 Normal --- 185695 1 fpizlo webkit-unassigned oldest_to_newest 1425463 0 fpizlo 2018-05-19 12:57:32 -0700 This would work a lot better as a class with methods. Then we could ensure that the default value is always Bottom, we could have nice conversions to and from boolean, and things like the leastUpperBound function could be a member function with a nicer name.