From 4a83aae09849123dbbbc5726b07c2601a14397a8 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Sat, 26 Oct 2019 19:58:18 +0300
Subject: support range selection in assist docs

---
 docs/user/assists.md | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'docs')

diff --git a/docs/user/assists.md b/docs/user/assists.md
index 8e2e8cc94..182f07e98 100644
--- a/docs/user/assists.md
+++ b/docs/user/assists.md
@@ -245,3 +245,20 @@ fn main() {
     (1 + 2) * 4;
 }
 ```
+
+## `introduce_variable`
+
+Extracts subexpression into a variable.
+
+```rust
+// BEFORE
+fn main() {
+    <|>(1 + 2)<|> * 4;
+}
+
+// AFTER
+fn main() {
+    let var_name = (1 + 2);
+    var_name * 4;
+}
+```
-- 
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