Update to Rust 1.59 and 2021 edition (#3038)

## Proposed Changes

Lots of lint updates related to `flat_map`, `unwrap_or_else` and string patterns. I did a little more creative refactoring in the op pool, but otherwise followed Clippy's suggestions.

## Additional Info

We need this PR to unblock CI.
This commit is contained in:
Michael Sproul
2022-02-25 00:10:17 +00:00
parent c1df5d29cb
commit 5e1f8a8480
115 changed files with 173 additions and 188 deletions

View File

@@ -31,7 +31,7 @@ pub fn get_eth2_network_config(cli_args: &ArgMatches) -> Result<Eth2NetworkConfi
if let Some(string) = parse_optional::<String>(cli_args, "terminal-total-difficulty-override")?
{
let stripped = string.replace(",", "");
let stripped = string.replace(',', "");
let terminal_total_difficulty = Uint256::from_dec_str(&stripped).map_err(|e| {
format!(
"Could not parse --terminal-total-difficulty-override as decimal value: {:?}",