LGTM with a few comments.
http://gwt-code-reviews.appspot.com/1448808/diff/8042/dev/core/src/com/google/gwt/dev/javac/CompilationStateBuilder.java File dev/core/src/com/google/gwt/dev/javac/CompilationStateBuilder.java (right): http://gwt-code-reviews.appspot.com/1448808/diff/8042/dev/core/src/com/google/gwt/dev/javac/CompilationStateBuilder.java#newcode351 dev/core/src/com/google/gwt/dev/javac/CompilationStateBuilder.java:351: // them out. I'm confused about this. I see what looks like code for supporting this in UnitCache/PersistentUnitCache, but I'm not sure it's wired up. Should this be using unitCache.addArchivedUnit() ? http://gwt-code-reviews.appspot.com/1448808/diff/8042/dev/core/src/com/google/gwt/dev/javac/CompilationUnitArchive.java File dev/core/src/com/google/gwt/dev/javac/CompilationUnitArchive.java (right): http://gwt-code-reviews.appspot.com/1448808/diff/8042/dev/core/src/com/google/gwt/dev/javac/CompilationUnitArchive.java#newcode69 dev/core/src/com/google/gwt/dev/javac/CompilationUnitArchive.java:69: * the same order every time so that the output is deterministic. Stale comment. http://gwt-code-reviews.appspot.com/1448808/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
