Merge "Make Sea IR objects un-copyable." into dalvik-dev
diff --git a/compiler/sea_ir/sea_node.h b/compiler/sea_ir/sea_node.h
index bdfa501..7d198b2 100644
--- a/compiler/sea_ir/sea_node.h
+++ b/compiler/sea_ir/sea_node.h
@@ -60,7 +60,7 @@
// builds a complete dot graph, but without prolog ("digraph {") and epilog ("}").
virtual void ToDot(std::string& result) const = 0;
- virtual ~SeaNode() {}
+ virtual ~SeaNode() { }
protected:
static int GetNewId() {
@@ -71,6 +71,9 @@
std::string string_id_;
private:
+ // Creating new instances of sea node objects should not be done through copy or assignment
+ // operators because that would lead to duplication of their unique ids.
+ DISALLOW_COPY_AND_ASSIGN(SeaNode);
static int current_max_node_id_;
};
} // end namespace sea_ir
