/**
* If the extends clause of a trait declaration, an object declaration, or an object expression is
* empty, then replace the empty extends clause with {Object}.
*/
private List<TraitTypeWhere> rewriteExtendsClause(
Node whence, List<TraitTypeWhere> extendsClause) {
if (extendsClause.size() > 0) return extendsClause;
if (!(whence instanceof ASTNode)) bug(whence, "Only ASTNodes are supported.");
Id objectId =
NodeFactory.makeId(NodeUtil.getSpan((ASTNode) whence), WellKnownNames.objectTypeName);
TraitType typeObject = NodeFactory.makeTraitType(objectId);
TraitTypeWhere extendsObject = NodeFactory.makeTraitTypeWhere(typeObject);
return Collections.singletonList(extendsObject);
}
