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minor: remove dead code

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This commit is contained in:
Aleksey Kladov 2021-05-08 23:28:36 +03:00
parent 1ee12b5db1
commit 8a7904127d
1 changed files with 1 additions and 11 deletions
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12
crates/syntax/src/ast/edit.rs
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@ -665,18 +665,8 @@ pub trait AstNodeEdit: AstNode + Clone + Sized {
#[must_use] #[must_use]
fn replace_descendant<D: AstNode>(&self, old: D, new: D) -> Self { fn replace_descendant<D: AstNode>(&self, old: D, new: D) -> Self {
self.replace_descendants(iter::once((old, new)))
}
#[must_use]
fn replace_descendants<D: AstNode>(
&self,
replacement_map: impl IntoIterator<Item = (D, D)>,
) -> Self {
let mut rewriter = SyntaxRewriter::default(); let mut rewriter = SyntaxRewriter::default();
for (from, to) in replacement_map { rewriter.replace(old.syntax(), new.syntax());
rewriter.replace(from.syntax(), to.syntax())
}
rewriter.rewrite_ast(self) rewriter.rewrite_ast(self)
} }
fn indent_level(&self) -> IndentLevel { fn indent_level(&self) -> IndentLevel {