style: Fix clippy warnings

Depends on D96634

Differential Revision: https://phabricator.services.mozilla.com/D96636
This commit is contained in:
Sylvestre Ledru 2020-11-17 12:02:22 +00:00 committed by Emilio Cobos Álvarez
parent 484cf5771b
commit 3bcde6fd91
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@ -105,7 +105,7 @@ fn derive_variant_arm(variant: &VariantInfo, generics: &mut Option<WhereClause>)
}
} else if let Some(function) = variant_attrs.function {
let mut identifier = function.explicit().map_or(identifier, |name| name);
identifier.push_str("(");
identifier.push('(');
expr = quote! {
std::fmt::Write::write_str(dest, #identifier)?;
#expr?;