Fix new clippy lints (#2036)

## Issue Addressed

NA

## Proposed Changes

Fixes new clippy lints in the whole project (mainly [manual_strip](https://rust-lang.github.io/rust-clippy/master/index.html#manual_strip) and [unnecessary_lazy_evaluations](https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_lazy_evaluations)). Furthermore, removes `to_string()` calls on literals when used with the `?`-operator.
This commit is contained in:
blacktemplar
2020-12-03 01:10:26 +00:00
parent d3f0a21436
commit d8cda2d86e
71 changed files with 314 additions and 364 deletions

View File

@@ -84,9 +84,9 @@ impl<T: EthSpec> TryFrom<&ArgMatches<'_>> for BootNodeConfig<T> {
let spec = config
.yaml_config
.as_ref()
.ok_or_else(|| "The testnet directory must contain a spec config".to_string())?
.ok_or("The testnet directory must contain a spec config")?
.apply_to_chain_spec::<T>(&T::default_spec())
.ok_or_else(|| "The loaded config is not compatible with the current spec")?;
.ok_or("The loaded config is not compatible with the current spec")?;
if config.beacon_state_is_known() {
let genesis_state = config.beacon_state::<T>()?;