Bypass negative literal workaround on 1.56+ #1088
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error: this function's return value is unnecessarily wrapped by `Option`
--> src/lit.rs:1542:5
|
1542 | / pub fn to_literal(repr: &str, digits: &str, suffix: &str) -> Option<Literal> {
1543 | | #[cfg(syn_no_negative_literal_parse)]
1544 | | {
1545 | | if repr.starts_with('-') {
... |
1571 | | Some(repr.parse::<Literal>().unwrap())
1572 | | }
| |_____^
|
= note: `-D clippy::unnecessary-wraps` implied by `-D clippy::pedantic`
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_wraps
help: remove `Option` from the return type...
|
1542 | pub fn to_literal(repr: &str, digits: &str, suffix: &str) -> proc_macro2::Literal {
| ~~~~~~~~~~~~~~~~~~~~
help: ...and then change returning expressions
|
1571 | repr.parse::<Literal>().unwrap()
|
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1.56+ has rust-lang/rust#87262.