[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).

1 files changed, 7 insertions, 1 deletions

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
         }
     }