Eliminate an allocation from Literal::byte_string #328
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error: `format!(..)` appended to existing `String`
--> src/fallback.rs:879:22
|
879 | _ => escaped.push_str(&format!("\\x{:02X}", b)),
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: `-D clippy::format-push-string` implied by `-D clippy::all`
= help: consider using `write!` to avoid the extra allocation
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#format_push_string
error[E0658]: renaming imports with `_` is unstable (see issue 48216)
--> src/fallback.rs:7:38
|
7 | use std::fmt::{self, Debug, Display, Write as _};
| ^^^^^^^^^^
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As raised by this Clippy lint: