}
LibraryElement libraryElement = libraryEntry.getValue(DartEntry.ELEMENT);
DartEntryImpl dartCopy = unitEntry.getWritableCopy();
dartCopy.setStateInLibrary(DartEntry.VERIFICATION_ERRORS, librarySource, CacheState.IN_PROCESS);
cache.put(unitSource, dartCopy);
return new TaskData(new GenerateDartErrorsTask(
this,
unitSource,
dartCopy.getModificationTime(),
unit,
libraryElement), false);