1 files changed, 0 insertions, 53 deletions

diff --git a/crates/ra_assists/src/ast_editor.rs b/crates/ra_assists/src/ast_editor.rs
deleted file mode 100644
index 69abf28a1..000000000
--- a/crates/ra_assists/src/ast_editor.rs
+++ /dev/null
@@ -1,53 +0,0 @@
-use std::{iter, ops::RangeInclusive};
-
-use ra_syntax::{
-    algo,
-    ast::{self, TypeBoundsOwner},
-    AstNode, SyntaxElement,
-};
-use ra_text_edit::TextEditBuilder;
-use rustc_hash::FxHashMap;
-
-pub struct AstEditor<N: AstNode> {
-    original_ast: N,
-    ast: N,
-}
-
-impl<N: AstNode> AstEditor<N> {
-    pub fn new(node: N) -> AstEditor<N>
-    where
-        N: Clone,
-    {
-        AstEditor { original_ast: node.clone(), ast: node }
-    }
-
-    pub fn into_text_edit(self, builder: &mut TextEditBuilder) {
-        algo::diff(&self.original_ast.syntax(), self.ast().syntax()).into_text_edit(builder)
-    }
-
-    pub fn ast(&self) -> &N {
-        &self.ast
-    }
-
-    pub fn replace_descendants<T: AstNode>(
-        &mut self,
-        replacement_map: impl Iterator<Item = (T, T)>,
-    ) -> &mut Self {
-        let map = replacement_map
-            .map(|(from, to)| (from.syntax().clone().into(), to.syntax().clone().into()))
-            .collect::<FxHashMap<_, _>>();
-        let new_syntax = algo::replace_descendants(self.ast.syntax(), &map);
-        self.ast = N::cast(new_syntax).unwrap();
-        self
-    }
-
-    #[must_use]
-    fn replace_children(
-        &self,
-        to_delete: RangeInclusive<SyntaxElement>,
-        mut to_insert: impl Iterator<Item = SyntaxElement>,
-    ) -> N {
-        let new_syntax = algo::replace_children(self.ast().syntax(), to_delete, &mut to_insert);
-        N::cast(new_syntax).unwrap()
-    }
-}