Remove 'rustc is so bad at spans' workaround #19
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error: this argument is passed by value, but not consumed in the function body
--> src/emit.rs:13:18
|
13 | pub fn emit(err: Error, kind: Kind, output: TokenStream) -> TokenStream {
| ^^^^^ help: consider taking a reference instead: `&Error`
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_pass_by_value
= note: `-D clippy::needless-pass-by-value` implied by `-D clippy::pedantic`
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rust-lang/rust#43081 is (mostly?) no longer an issue since rust 1.53.