From 5dbbfda34ae423229487595fd0ae9e727ae42906 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Sat, 28 Sep 2019 19:50:16 +0300
Subject: simplify strip attrs

---
 .../ra_assists/src/assists/add_missing_impl_members.rs  | 12 +++---------
 crates/ra_assists/src/ast_editor.rs                     | 17 -----------------
 2 files changed, 3 insertions(+), 26 deletions(-)

(limited to 'crates/ra_assists/src')

diff --git a/crates/ra_assists/src/assists/add_missing_impl_members.rs b/crates/ra_assists/src/assists/add_missing_impl_members.rs
index 682455bce..3fce4a5b7 100644
--- a/crates/ra_assists/src/assists/add_missing_impl_members.rs
+++ b/crates/ra_assists/src/assists/add_missing_impl_members.rs
@@ -1,6 +1,6 @@
 use hir::{db::HirDatabase, HasSource};
 use ra_syntax::{
-    ast::{self, make, AstNode, NameOwner},
+    ast::{self, edit, make, AstNode, NameOwner},
     SmolStr,
 };
 
@@ -76,8 +76,8 @@ fn add_missing_impl_members_inner(
     ctx.add_action(AssistId(assist_id), label, |edit| {
         let n_existing_items = impl_item_list.impl_items().count();
         let items = missing_items.into_iter().map(|it| match it {
-            ast::ImplItem::FnDef(def) => strip_docstring(add_body(def).into()),
-            _ => strip_docstring(it),
+            ast::ImplItem::FnDef(def) => edit::strip_attrs_and_docs(add_body(def).into()),
+            _ => edit::strip_attrs_and_docs(it),
         });
         let mut ast_editor = AstEditor::new(impl_item_list);
 
@@ -93,12 +93,6 @@ fn add_missing_impl_members_inner(
     ctx.build()
 }
 
-fn strip_docstring(item: ast::ImplItem) -> ast::ImplItem {
-    let mut ast_editor = AstEditor::new(item);
-    ast_editor.strip_attrs_and_docs();
-    ast_editor.ast().to_owned()
-}
-
 fn add_body(fn_def: ast::FnDef) -> ast::FnDef {
     if fn_def.body().is_none() {
         fn_def.with_body(make::block_from_expr(make::expr_unimplemented()))
diff --git a/crates/ra_assists/src/ast_editor.rs b/crates/ra_assists/src/ast_editor.rs
index 72c8c478a..60b8923e1 100644
--- a/crates/ra_assists/src/ast_editor.rs
+++ b/crates/ra_assists/src/ast_editor.rs
@@ -212,23 +212,6 @@ impl AstEditor<ast::ItemList> {
     }
 }
 
-impl AstEditor<ast::ImplItem> {
-    pub fn strip_attrs_and_docs(&mut self) {
-        while let Some(start) = self
-            .ast()
-            .syntax()
-            .children_with_tokens()
-            .find(|it| it.kind() == ATTR || it.kind() == COMMENT)
-        {
-            let end = match &start.next_sibling_or_token() {
-                Some(el) if el.kind() == WHITESPACE => el.clone(),
-                Some(_) | None => start.clone(),
-            };
-            self.ast = self.replace_children(RangeInclusive::new(start, end), iter::empty());
-        }
-    }
-}
-
 impl AstEditor<ast::TypeParam> {
     pub fn remove_bounds(&mut self) -> &mut Self {
         let colon = match self.ast.colon_token() {
-- 
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