impl Default for StableGraph

bluss · bluss · commit 6541ddaf460a · 2015-12-12T03:37:24.000+01:00
diff --git a/src/stable.rs b/src/stable.rs
@@ -405,6 +405,14 @@ impl<N, E, Ty, Ix> IndexMut<EdgeIndex<Ix>> for StableGraph<N, E, Ty, Ix> where
     }
 }
 
+/// Create a new empty `StableGraph`.
+impl<N, E, Ty, Ix> Default for StableGraph<N, E, Ty, Ix>
+    where Ty: EdgeType,
+          Ix: IndexType,
+{
+    fn default() -> Self { Self::with_capacity(0, 0) }
+}
+
 /// Iterator over the neighbors of a node.
 ///
 /// Iterator element type is `NodeIndex`.

Original file line number	Diff line number	Diff line change
`@@ -405,6 +405,14 @@ impl<N, E, Ty, Ix> IndexMut<EdgeIndex<Ix>> for StableGraph<N, E, Ty, Ix> where`
`405`	`405`	`}`
`406`	`406`	`}`
`407`	`407`
	`408`	+/// Create a new empty `StableGraph`.
	`409`	`+impl<N, E, Ty, Ix> Default for StableGraph<N, E, Ty, Ix>`
	`410`	`+ where Ty: EdgeType,`
	`411`	`+ Ix: IndexType,`
	`412`	`+{`
	`413`	`+ fn default() -> Self { Self::with_capacity(0, 0) }`
	`414`	`+}`
	`415`	`+`
`408`	`416`	`/// Iterator over the neighbors of a node.`
`409`	`417`	`///`
`410`	`418`	/// Iterator element type is `NodeIndex`.