Fix compiler warning.

sebpuetz · sebpuetz · commit f5b6dd622f29 · 2019-05-29T10:26:51.000+02:00
rust-lang/rust#59159
diff --git a/src/graph.rs b/src/graph.rs
@@ -487,7 +487,8 @@ impl<'a> DepGraphMut<'a> {
         {
             Some(edge) => {
                 let head = edge.source().index();
-                let weight = self.inner.remove_edge(edge.id());
+                let edge_id = edge.id();
+                let weight = self.inner.remove_edge(edge_id);
                 Some(DepTriple::new(head, weight.unwrap().1, dependent))
             }
             None => None,

Original file line number	Diff line number	Diff line change
`@@ -487,7 +487,8 @@ impl<'a> DepGraphMut<'a> {`
`487`	`487`	`{`
`488`	`488`	`Some(edge) => {`
`489`	`489`	`let head = edge.source().index();`
`490`		`- let weight = self.inner.remove_edge(edge.id());`
	`490`	`+ let edge_id = edge.id();`
	`491`	`+ let weight = self.inner.remove_edge(edge_id);`
`491`	`492`	`Some(DepTriple::new(head, weight.unwrap().1, dependent))`
`492`	`493`	`}`
`493`	`494`	`None => None,`