From: Jeroen Vannevel <jer_vannevel@outlook.com>
Date: Wed, 5 Jan 2022 01:48:57 +0000 (+0000)
Subject: comment
X-Git-Url: https://git.lizzy.rs/?a=commitdiff_plain;h=abab0154b69dcf565341117d7e83f3b76bcf06f6;p=rust.git

comment
---

diff --git a/crates/ide_assists/src/handlers/extract_variable.rs b/crates/ide_assists/src/handlers/extract_variable.rs
index b498d86fb46..cc5521201db 100644
--- a/crates/ide_assists/src/handlers/extract_variable.rs
+++ b/crates/ide_assists/src/handlers/extract_variable.rs
@@ -171,6 +171,7 @@ fn get_receiver_type(ctx: &AssistContext, expression: &ast::Expr) -> Option<hir:
     Some(ctx.sema.type_of_expr(&receiver)?.original())
 }
 
+/// In the expression `a.b.c.x()`, find `a`
 fn get_receiver(expression: ast::Expr) -> Option<ast::Expr> {
     match expression {
         ast::Expr::FieldExpr(field) if field.expr().is_some() => {