clippy: Remove unnecessary double parentheses.
diff --git a/src/graph_impl/mod.rs b/src/graph_impl/mod.rs
index ca80d6e..93e3c4b 100644
--- a/src/graph_impl/mod.rs
+++ b/src/graph_impl/mod.rs
@@ -1418,7 +1418,7 @@
None => {}
Some(edge) => {
self.next[0] = edge.next[0];
- return Some((edge.node[1]));
+ return Some(edge.node[1]);
}
}
// Then incoming edges
@@ -1428,7 +1428,7 @@
while let Some(edge) = self.edges.get(self.next[1].index()) {
self.next[1] = edge.next[1];
if edge.node[0] != self.skip_start {
- return Some((edge.node[0]));
+ return Some(edge.node[0]);
}
}
None
diff --git a/src/graph_impl/stable_graph/mod.rs b/src/graph_impl/stable_graph/mod.rs
index df01fda..5295adc 100644
--- a/src/graph_impl/stable_graph/mod.rs
+++ b/src/graph_impl/stable_graph/mod.rs
@@ -1430,7 +1430,7 @@
Some(edge) => {
debug_assert!(edge.weight.is_some());
self.next[0] = edge.next[0];
- return Some((edge.node[1]));
+ return Some(edge.node[1]);
}
}
// Then incoming edges
@@ -1441,7 +1441,7 @@
debug_assert!(edge.weight.is_some());
self.next[1] = edge.next[1];
if edge.node[0] != self.skip_start {
- return Some((edge.node[0]));
+ return Some(edge.node[0]);
}
}
None
diff --git a/tests/graphmap.rs b/tests/graphmap.rs
index 490abcc..51b37e6 100644
--- a/tests/graphmap.rs
+++ b/tests/graphmap.rs
@@ -16,12 +16,12 @@
//let root = TypedArena::<Node<_>>::new();
let mut gr = UnGraphMap::new();
//let node = |&: name: &'static str| Ptr(root.alloc(Node(name.to_string())));
- let a = gr.add_node(("A"));
- let b = gr.add_node(("B"));
- let c = gr.add_node(("C"));
- let d = gr.add_node(("D"));
- let e = gr.add_node(("E"));
- let f = gr.add_node(("F"));
+ let a = gr.add_node("A");
+ let b = gr.add_node("B");
+ let c = gr.add_node("C");
+ let d = gr.add_node("D");
+ let e = gr.add_node("E");
+ let f = gr.add_node("F");
gr.add_edge(a, b, 7);
gr.add_edge(a, c, 9);
gr.add_edge(a, d, 14);