Fixing test case syntax

Author: andrewpollack

tests/ui/while_let_some_result.fixed

@@ -1,6 +1,7 @@
 // run-rustfix
 
 #![warn(clippy::while_let_some_result)]
+#![allow(clippy::boxed_local)]
 
 struct Wat {
     counter: i32,
@@ -31,8 +32,8 @@ fn base_2(x: i32) {
     }
 }
 
-fn base_3(test_func: Box<Result<i32, &str>>) {
-    while let Some(b) = test_func.ok() {}
+fn _base_3(test_func: Box<Result<i32, &str>>) {
+    while let Some(_b) = test_func.ok() {}
 }
 
 fn main() {

tests/ui/while_let_some_result.rs

@@ -1,6 +1,7 @@
 // run-rustfix
 
 #![warn(clippy::while_let_some_result)]
+#![allow(clippy::boxed_local)]
 
 struct Wat {
     counter: i32,
@@ -31,8 +32,8 @@ fn base_2(x: i32) {
     }
 }
 
-fn base_3(test_func: Box<Result<i32, &str>>) {
-    while let Some(b) = test_func.ok() {}
+fn _base_3(test_func: Box<Result<i32, &str>>) {
+    while let Some(_b) = test_func.ok() {}
 }
 
 fn main() {

tests/ui/while_let_some_result.stderr

@@ -1,5 +1,5 @@
 error: matching on `Some` with `ok()` is redundant
-  --> $DIR/while_let_some_result.rs:22:5
+  --> $DIR/while_let_some_result.rs:23:5
    |
 LL |     while let Some(a) = wat.next().ok() {
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -10,13 +10,5 @@ help: consider matching on `Ok(a)` and removing the call to `ok` instead
 LL |     while let Ok(a) = wat.next() {
    |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-error: local variable doesn't need to be boxed here
-  --> $DIR/while_let_some_result.rs:34:11
-   |
-LL | fn base_3(test_func: Box<Result<i32, &str>>) {
-   |           ^^^^^^^^^
-   |
-   = note: `-D clippy::boxed-local` implied by `-D warnings`
-
-error: aborting due to 2 previous errors
+error: aborting due to previous error