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Remove unneeded variables

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This commit is contained in:
Matthew Hall 2020-03-29 12:32:01 +01:00
parent 77bb9a56f1
commit b8b271d984
1 changed files with 2 additions and 4 deletions
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6
crates/ra_syntax/src/ast/edit.rs
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@ -364,8 +364,7 @@ fn strip_if_only_whitespace(&self) -> ast::MatchArmList {
Some(s) => s,
None => start.clone(),
};
let res = self.replace_children(start..=end, &mut iter::empty());
res
self.replace_children(start..=end, &mut iter::empty())
}
#[must_use]
@ -411,8 +410,7 @@ pub fn append_arm(&self, item: ast::MatchArm) -> ast::MatchArmList {
let ws = tokens::WsBuilder::new(&format!("\n{}", indent));
let to_insert: ArrayVec<[SyntaxElement; 2]> =
[ws.ws().into(), item.syntax().clone().into()].into();
let res = self.insert_children(position, to_insert);
res
self.insert_children(position, to_insert)
}
}