message ("Metastate declaration has duplicate pieces: %q / %q",
mtDeclarationPiece_unparse (res),
mtDeclarationPiece_unparse (pieces->thisPiece)),
message ("Metastate declaration has duplicate pieces: %q / %q",
mtDeclarationPiece_unparse (res),
mtDeclarationPiece_unparse (pieces->thisPiece)),