From 33921c9e6c30e07bbc1a6187ac364429a84d04bf Mon Sep 17 00:00:00 2001
From: polazarus <polazarus@users.noreply.github.com>
Date: Wed, 12 Feb 2020 21:18:41 +0100
Subject: [Rust] Change misleading method and add two other methods

The `get_bar` method consumes `self`. The name is misleading and does not respect the language naming convention.

This PR renames it to `into_bar` and provides `bar` (a getter) and `bar_mut` (to get a mutable reference).
---
 rust.html.markdown | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'rust.html.markdown')

diff --git a/rust.html.markdown b/rust.html.markdown
index 413939bf..83682c01 100644
--- a/rust.html.markdown
+++ b/rust.html.markdown
@@ -176,7 +176,13 @@ fn main() {
 
     impl<T> Foo<T> {
         // Methods take an explicit `self` parameter
-        fn get_bar(self) -> T {
+        fn bar(&self) -> &T { // self is borrowed
+            &self.bar
+        }
+        fn bar_mut(&mut self) -> &mut T { // self is mutably borrowed
+            &mut self.bar
+        }
+        fn into_bar(self) -> T { // here self is consumed
             self.bar
         }
     }
-- 
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