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Remove useless clone

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kjeremy 2019-12-20 09:43:01 -05:00
parent 890ec6f798
commit 133b4063a6
1 changed files with 1 additions and 1 deletions
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2
crates/ra_hir_expand/src/builtin_macro.rs
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@ -108,7 +108,7 @@ fn stringify_expand(
let macro_content = {
let arg = loc.kind.arg(db).ok_or_else(|| mbe::ExpandError::UnexpectedToken)?;
let macro_args = arg.clone();
let macro_args = arg;
let text = macro_args.text();
let without_parens = TextUnit::of_char('(')..text.len() - TextUnit::of_char(')');
text.slice(without_parens).to_string()