Update ui tests

Author: GuillaumeGomez

tests/ui/iter_filter_is_some.fixed

@@ -4,7 +4,8 @@
     clippy::result_filter_map,
     clippy::needless_borrow,
     clippy::option_filter_map,
-    clippy::redundant_closure
+    clippy::redundant_closure,
+    clippy::unnecessary_get_then_check
 )]
 
 use std::collections::HashMap;

tests/ui/iter_filter_is_some.rs

@@ -4,7 +4,8 @@
     clippy::result_filter_map,
     clippy::needless_borrow,
     clippy::option_filter_map,
-    clippy::redundant_closure
+    clippy::redundant_closure,
+    clippy::unnecessary_get_then_check
 )]
 
 use std::collections::HashMap;

tests/ui/iter_filter_is_some.stderr

@@ -1,5 +1,5 @@
 error: `filter` for `is_some` on iterator over `Option`
-  --> tests/ui/iter_filter_is_some.rs:14:58
+  --> tests/ui/iter_filter_is_some.rs:15:58
    |
 LL |         let _ = vec![Some(1), None, Some(3)].into_iter().filter(Option::is_some);
    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `flatten` instead: `flatten()`
@@ -8,55 +8,55 @@ LL |         let _ = vec![Some(1), None, Some(3)].into_iter().filter(Option::is_
    = help: to override `-D warnings` add `#[allow(clippy::iter_filter_is_some)]`
 
 error: `filter` for `is_some` on iterator over `Option`
-  --> tests/ui/iter_filter_is_some.rs:16:58
+  --> tests/ui/iter_filter_is_some.rs:17:58
    |
 LL |         let _ = vec![Some(1), None, Some(3)].into_iter().filter(|a| a.is_some());
    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `flatten` instead: `flatten()`
 
 error: `filter` for `is_some` on iterator over `Option`
-  --> tests/ui/iter_filter_is_some.rs:19:58
+  --> tests/ui/iter_filter_is_some.rs:20:58
    |
 LL |         let _ = vec![Some(1), None, Some(3)].into_iter().filter(|o| { o.is_some() });
    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `flatten` instead: `flatten()`
 
 error: `filter` for `is_some` on iterator over `Option`
-  --> tests/ui/iter_filter_is_some.rs:26:14
+  --> tests/ui/iter_filter_is_some.rs:27:14
    |
 LL |             .filter(std::option::Option::is_some);
    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `flatten` instead: `flatten()`
 
 error: `filter` for `is_some` on iterator over `Option`
-  --> tests/ui/iter_filter_is_some.rs:31:14
+  --> tests/ui/iter_filter_is_some.rs:32:14
    |
 LL |             .filter(|a| std::option::Option::is_some(a));
    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `flatten` instead: `flatten()`
 
 error: `filter` for `is_some` on iterator over `Option`
-  --> tests/ui/iter_filter_is_some.rs:34:58
+  --> tests/ui/iter_filter_is_some.rs:35:58
    |
 LL |         let _ = vec![Some(1), None, Some(3)].into_iter().filter(|a| { std::option::Option::is_some(a) });
    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `flatten` instead: `flatten()`
 
 error: `filter` for `is_some` on iterator over `Option`
-  --> tests/ui/iter_filter_is_some.rs:39:58
+  --> tests/ui/iter_filter_is_some.rs:40:58
    |
 LL |         let _ = vec![Some(1), None, Some(3)].into_iter().filter(|&a| a.is_some());
    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `flatten` instead: `flatten()`
 
 error: `filter` for `is_some` on iterator over `Option`
-  --> tests/ui/iter_filter_is_some.rs:43:58
+  --> tests/ui/iter_filter_is_some.rs:44:58
    |
 LL |         let _ = vec![Some(1), None, Some(3)].into_iter().filter(|&o| { o.is_some() });
    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `flatten` instead: `flatten()`
 
 error: `filter` for `is_some` on iterator over `Option`
-  --> tests/ui/iter_filter_is_some.rs:48:58
+  --> tests/ui/iter_filter_is_some.rs:49:58
    |
 LL |         let _ = vec![Some(1), None, Some(3)].into_iter().filter(|ref a| a.is_some());
    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `flatten` instead: `flatten()`
 
 error: `filter` for `is_some` on iterator over `Option`
-  --> tests/ui/iter_filter_is_some.rs:52:58
+  --> tests/ui/iter_filter_is_some.rs:53:58
    |
 LL |         let _ = vec![Some(1), None, Some(3)].into_iter().filter(|ref o| { o.is_some() });
    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `flatten` instead: `flatten()`