"BUG: the cast function does not work for binary expression.");
// FIXME: expression2 cannot be reused, because expression templates for StaticVector and DistributedVector contain references and the test would crash in Release
"BUG: the cast function does not work for unary expression.");
// FIXME: expression2 cannot be reused, because expression templates for StaticVector and DistributedVector contain references and the test would crash in Release
// FIXME: expression3 cannot be reused, because expression templates for StaticVector and DistributedVector contain references and the test would crash in Release