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Explicitly delete some copy operations to improve compile errors.

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PiperOrigin-RevId: 582595026
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MediaPipe Team 2023-11-15 02:16:29 -08:00 committed by Copybara-Service
parent a38467bae0
commit e440a4da56
1 changed files with 16 additions and 0 deletions
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16
mediapipe/framework/api2/builder.h
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@ -330,6 +330,14 @@ using MultiSideDestination = MultiPort<SideDestination<T>>;
class NodeBase { class NodeBase {
public: public:
NodeBase() = default;
~NodeBase() = default;
NodeBase(NodeBase&&) = default;
NodeBase& operator=(NodeBase&&) = default;
// Explicitly delete copies to improve error messages.
NodeBase(const NodeBase&) = delete;
NodeBase& operator=(const NodeBase&) = delete;
// TODO: right now access to an indexed port is made directly by // TODO: right now access to an indexed port is made directly by
// specifying both a tag and an index. It would be better to represent this // specifying both a tag and an index. It would be better to represent this
// as a two-step lookup, first getting a multi-port, and then accessing one // as a two-step lookup, first getting a multi-port, and then accessing one
@ -585,6 +593,14 @@ class PacketGenerator {
class Graph { class Graph {
public: public:
Graph() = default;
~Graph() = default;
Graph(Graph&&) = default;
Graph& operator=(Graph&&) = default;
// Explicitly delete copies to improve error messages.
Graph(const Graph&) = delete;
Graph& operator=(const Graph&) = delete;
void SetType(std::string type) { type_ = std::move(type); } void SetType(std::string type) { type_ = std::move(type); }
// Creates a node of a specific type. Should be used for calculators whose // Creates a node of a specific type. Should be used for calculators whose