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Remove useless imports (#11136)

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Because `TryInto`/`TryFrom` are in prelude by default from edition 2021

Signed-off-by: koushiro <koushiro.cqx@gmail.com>
This commit is contained in:
Qinxuan Chen
2022-04-04 03:44:29 +08:00
committed by GitHub
parent 98ed4afe45
commit 41c84b0b41
91 changed files with 81 additions and 176 deletions
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substrate/client/cli/src/commands/verify.rs
+1 -1
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@@ -66,7 +66,7 @@ impl VerifyCmd {
fn verify<Pair>(sig_data: Vec<u8>, message: Vec<u8>, uri: &str) -> error::Result<()>
where
Pair: sp_core::Pair,
Pair::Signature: for<'a> std::convert::TryFrom<&'a [u8]>,
Pair::Signature: for<'a> TryFrom<&'a [u8]>,
{
let signature =
Pair::Signature::try_from(&sig_data).map_err(|_| error::Error::SignatureFormatInvalid)?;