"Internal error: computeResolvableCompilationUnit returned a value without a parsed Dart unit");
}
//
// Resolve names in declarations.
//
new DeclarationResolver().resolve(unit, find(libraryElement, source));
//
// Resolve the type names.
//
RecordingErrorListener errorListener = new RecordingErrorListener();
TypeResolverVisitor typeResolverVisitor = new TypeResolverVisitor(