public void traverse(ASTVisitor visitor, BlockScope blockScope) {
if (visitor.visit(this, blockScope)) {
this.type.traverse(visitor, blockScope);
this.expression.traverse(visitor, blockScope);
}
visitor.endVisit(this, blockScope);
}
public void traverse(ASTVisitor visitor, BlockScope scope) {
if (visitor.visit(this, scope)) {
lhs.traverse(visitor, scope);
expression.traverse(visitor, scope);
}
visitor.endVisit(this, scope);
}