Merge #4664

4664: Generate feature documentation from code r=matklad a=matklad



Co-authored-by: Aleksey Kladov <[email protected]>

1 files changed, 18 insertions, 0 deletions

diff --git a/docs/user/assists.md b/docs/user/assists.md
index a1058ecde..04387e3b0 100644
--- a/docs/user/assists.md
+++ b/docs/user/assists.md
@@ -56,6 +56,24 @@ fn main() {
 }
 ```
 
+## `add_from_impl_for_enum`
+
+Adds a From impl for an enum variant with one tuple field.
+
+```rust
+// BEFORE
+enum A { ┃One(u32) }
+
+// AFTER
+enum A { One(u32) }
+
+impl From<u32> for A {
+    fn from(v: u32) -> Self {
+        A::One(v)
+    }
+}
+```
+
 ## `add_function`
 
 Adds a stub function with a signature matching the function under the cursor.