Upgrade to Rust 1.42 (#8836)

* Upgrade to Rust 1.42 * deref * parens Co-authored-by: Trent Nelson <trent@solana.com>
2020-03-13 13:15:22 -07:00
parent 52b254071c
commit b7b36bb0a4
7 changed files with 9 additions and 7 deletions
--- a/runtime/src/transaction_batch.rs
+++ b/runtime/src/transaction_batch.rs
@@ -39,7 +39,7 @@ impl<'a, 'b> TransactionBatch<'a, 'b> {
    }

    pub fn iteration_order(&self) -> Option<&[usize]> {
-        self.iteration_order.as_ref().map(|v| v.as_slice())
+        self.iteration_order.as_deref()
    }
    pub fn bank(&self) -> &Bank {
        self.bank