Fix warnings: unnecessary mut

2020-07-29 11:00:04 +02:00
parent cacbf256fe
commit c5aed5bab1
11 changed files with 68 additions and 68 deletions
--- a/rpc/src/v1/helpers/dispatch/prospective_signer.rs
+++ b/rpc/src/v1/helpers/dispatch/prospective_signer.rs
@@ -137,7 +137,7 @@ impl<P: PostSign> Future for ProspectiveSigner<P> {
                    );
                }
                WaitForPostSign => {
-                    if let Some(mut fut) = self.post_sign_future.as_mut() {
+                    if let Some(fut) = self.post_sign_future.as_mut() {
                        match fut.poll()? {
                            Async::Ready(item) => {
                                let nonce = self.ready.take().expect(