Corrected no return statement for operator<<

ZigRazor · web-flow · commit 4d55931ce954 · 2021-03-04T10:11:36.000Z
diff --git a/include/Graph.hpp b/include/Graph.hpp
@@ -793,36 +793,42 @@ namespace CXXGRAPH
 	{
 		os << "Node: {\n"
 		   << "  Id:\t" << node.id << "\n  Data:\t" << node.data << "\n}";
+		   return os;
 	}
 
 	template <typename T>
 	std::ostream &operator<<(std::ostream &os, const Edge<T> &edge)
 	{
 		os << "((Node: " << edge.nodePair.first->getId() << ")) ?----- |Edge: " << edge.id << "|-----? ((Node: " << edge.nodePair.second->getId() << "))";
+		retrun os;
 	}
 
 	template <typename T>
 	std::ostream &operator<<(std::ostream &os, const DirectedEdge<T> &edge)
 	{
 		os << "((Node: " << edge.getFrom().getId() << ")) +----- |Edge: #" << edge.getId() << "|-----> ((Node: " << edge.getTo().getId() << "))";
+		return os;
 	}
 
 	template <typename T>
 	std::ostream &operator<<(std::ostream &os, const UndirectedEdge<T> &edge)
 	{
 		os << "((Node: " << edge.getNode1().getId() << ")) <----- |Edge: #" << edge.getId() << "|-----> ((Node: " << edge.getNode2().getId() << "))";
+		return os;
 	}
 
 	template <typename T>
 	std::ostream &operator<<(std::ostream &os, const DirectedWeightedEdge<T> &edge)
 	{
 		os << "((Node: " << edge.getFrom().getId() << ")) +----- |Edge: #" << edge.getId() << " W:" << edge.getWeight() << "|-----> ((Node: " << edge.getTo().getId() << "))";
+		return os;
 	}
 
 	template <typename T>
 	std::ostream &operator<<(std::ostream &os, const UndirectedWeightedEdge<T> &edge)
 	{
 		os << "((Node: " << edge.getNode1().getId() << ")) <----- |Edge: #" << edge.getId() << " W:" << edge.getWeight() << "|-----> ((Node: " << edge.getNode2().getId() << "))";
+		return os;
 	}
 
 	template <typename T>

Original file line number	Diff line number	Diff line change
`@@ -793,36 +793,42 @@ namespace CXXGRAPH`
`793`	`793`	`{`
`794`	`794`	`os << "Node: {\n"`
`795`	`795`	`<< " Id:\t" << node.id << "\n Data:\t" << node.data << "\n}";`
	`796`	`+ return os;`
`796`	`797`	`}`
`797`	`798`
`798`	`799`	`template <typename T>`
`799`	`800`	`std::ostream &operator<<(std::ostream &os, const Edge<T> &edge)`
`800`	`801`	`{`
`801`	`802`	`os << "((Node: " << edge.nodePair.first->getId() << ")) ?----- \|Edge: " << edge.id << "\|-----? ((Node: " << edge.nodePair.second->getId() << "))";`
	`803`	`+ retrun os;`
`802`	`804`	`}`
`803`	`805`
`804`	`806`	`template <typename T>`
`805`	`807`	`std::ostream &operator<<(std::ostream &os, const DirectedEdge<T> &edge)`
`806`	`808`	`{`
`807`	`809`	`os << "((Node: " << edge.getFrom().getId() << ")) +----- \|Edge: #" << edge.getId() << "\|-----> ((Node: " << edge.getTo().getId() << "))";`
	`810`	`+ return os;`
`808`	`811`	`}`
`809`	`812`
`810`	`813`	`template <typename T>`
`811`	`814`	`std::ostream &operator<<(std::ostream &os, const UndirectedEdge<T> &edge)`
`812`	`815`	`{`
`813`	`816`	`os << "((Node: " << edge.getNode1().getId() << ")) <----- \|Edge: #" << edge.getId() << "\|-----> ((Node: " << edge.getNode2().getId() << "))";`
	`817`	`+ return os;`
`814`	`818`	`}`
`815`	`819`
`816`	`820`	`template <typename T>`
`817`	`821`	`std::ostream &operator<<(std::ostream &os, const DirectedWeightedEdge<T> &edge)`
`818`	`822`	`{`
`819`	`823`	`os << "((Node: " << edge.getFrom().getId() << ")) +----- \|Edge: #" << edge.getId() << " W:" << edge.getWeight() << "\|-----> ((Node: " << edge.getTo().getId() << "))";`
	`824`	`+ return os;`
`820`	`825`	`}`
`821`	`826`
`822`	`827`	`template <typename T>`
`823`	`828`	`std::ostream &operator<<(std::ostream &os, const UndirectedWeightedEdge<T> &edge)`
`824`	`829`	`{`
`825`	`830`	`os << "((Node: " << edge.getNode1().getId() << ")) <----- \|Edge: #" << edge.getId() << " W:" << edge.getWeight() << "\|-----> ((Node: " << edge.getNode2().getId() << "))";`
	`831`	`+ return os;`
`826`	`832`	`}`
`827`	`833`
`828`	`834`	`template <typename T>`