fix for rust 1.41.0

mbrysa · mbrysa · commit 0d64ef46e313 · 2020-02-08T16:10:18.000+01:00
diff --git a/src/lagrange.rs b/src/lagrange.rs
@@ -27,7 +27,8 @@ fn barycentric_interpolate_at(k: usize, points: &[(u8, u8)]) -> u8 {
             let delta = x[j] - x[i];
             assert_ne!(delta.poly, 0, "Duplicate shares");
             w[j] /= delta;
-            w[i] -= w[j];
+            let wj = w[j];
+            w[i] -= wj;
         }
     }
 

Original file line number	Diff line number	Diff line change
`@@ -27,7 +27,8 @@ fn barycentric_interpolate_at(k: usize, points: &[(u8, u8)]) -> u8 {`
`27`	`27`	`let delta = x[j] - x[i];`
`28`	`28`	`assert_ne!(delta.poly, 0, "Duplicate shares");`
`29`	`29`	`w[j] /= delta;`
`30`		`- w[i] -= w[j];`
	`30`	`+ let wj = w[j];`
	`31`	`+ w[i] -= wj;`
`31`	`32`	`}`
`32`	`33`	`}`
`33`	`34`