Remove no-rustfixes (rust-lang#15827)

Remove no-rustfixes where it's not required anymore

changelog: none

Author: samueltardieu

tests/ui/char_lit_as_u8_unfixable.rs

@@ -1,4 +1,3 @@
-//@no-rustfix
 #![warn(clippy::char_lit_as_u8)]
 
 fn main() {

tests/ui/char_lit_as_u8_unfixable.stderr

@@ -1,5 +1,5 @@
 error: casting a character literal to `u8` truncates
-  --> tests/ui/char_lit_as_u8_unfixable.rs:6:13
+  --> tests/ui/char_lit_as_u8_unfixable.rs:5:13
    |
 LL |     let _ = '❤' as u8;
    |             ^^^^^^^^^

tests/ui/must_use_unit_unfixable.rs

@@ -1,5 +1,3 @@
-//@no-rustfix
-
 #[cfg_attr(all(), must_use, deprecated)]
 fn issue_12320() {}
 //~^ must_use_unit

tests/ui/must_use_unit_unfixable.stderr

@@ -1,25 +1,25 @@
 error: this unit-returning function has a `#[must_use]` attribute
-  --> tests/ui/must_use_unit_unfixable.rs:4:1
+  --> tests/ui/must_use_unit_unfixable.rs:2:1
    |
 LL | fn issue_12320() {}
    | ^^^^^^^^^^^^^^^^
    |
 help: remove `must_use`
-  --> tests/ui/must_use_unit_unfixable.rs:3:19
+  --> tests/ui/must_use_unit_unfixable.rs:1:19
    |
 LL | #[cfg_attr(all(), must_use, deprecated)]
    |                   ^^^^^^^^
    = note: `-D clippy::must-use-unit` implied by `-D warnings`
    = help: to override `-D warnings` add `#[allow(clippy::must_use_unit)]`
 
 error: this unit-returning function has a `#[must_use]` attribute
-  --> tests/ui/must_use_unit_unfixable.rs:8:1
+  --> tests/ui/must_use_unit_unfixable.rs:6:1
    |
 LL | fn issue_12320_2() {}
    | ^^^^^^^^^^^^^^^^^^
    |
 help: remove `must_use`
-  --> tests/ui/must_use_unit_unfixable.rs:7:44
+  --> tests/ui/must_use_unit_unfixable.rs:5:44
    |
 LL | #[cfg_attr(all(), deprecated, doc = "foo", must_use)]
    |                                            ^^^^^^^^

tests/ui/needless_borrow_pat.fixed

@@ -1,5 +1,3 @@
-// FIXME: run-rustfix waiting on multi-span suggestions
-
 #![warn(clippy::needless_borrow)]
 #![allow(clippy::needless_borrowed_reference, clippy::explicit_auto_deref)]
 

tests/ui/needless_borrow_pat.rs

@@ -1,5 +1,3 @@
-// FIXME: run-rustfix waiting on multi-span suggestions
-
 #![warn(clippy::needless_borrow)]
 #![allow(clippy::needless_borrowed_reference, clippy::explicit_auto_deref)]
 

tests/ui/needless_borrow_pat.stderr

@@ -1,5 +1,5 @@
 error: this pattern creates a reference to a reference
-  --> tests/ui/needless_borrow_pat.rs:59:14
+  --> tests/ui/needless_borrow_pat.rs:57:14
    |
 LL |         Some(ref x) => x,
    |              ^^^^^ help: try: `x`
@@ -8,7 +8,7 @@ LL |         Some(ref x) => x,
    = help: to override `-D warnings` add `#[allow(clippy::needless_borrow)]`
 
 error: this pattern creates a reference to a reference
-  --> tests/ui/needless_borrow_pat.rs:66:14
+  --> tests/ui/needless_borrow_pat.rs:64:14
    |
 LL |         Some(ref x) => *x,
    |              ^^^^^
@@ -20,7 +20,7 @@ LL +         Some(x) => x,
    |
 
 error: this pattern creates a reference to a reference
-  --> tests/ui/needless_borrow_pat.rs:73:14
+  --> tests/ui/needless_borrow_pat.rs:71:14
    |
 LL |         Some(ref x) => {
    |              ^^^^^
@@ -35,19 +35,19 @@ LL ~             f1(x);
    |
 
 error: this pattern creates a reference to a reference
-  --> tests/ui/needless_borrow_pat.rs:85:14
+  --> tests/ui/needless_borrow_pat.rs:83:14
    |
 LL |         Some(ref x) => m1!(x),
    |              ^^^^^ help: try: `x`
 
 error: this pattern creates a reference to a reference
-  --> tests/ui/needless_borrow_pat.rs:91:15
+  --> tests/ui/needless_borrow_pat.rs:89:15
    |
 LL |     let _ = |&ref x: &&String| {
    |               ^^^^^ help: try: `x`
 
 error: this pattern creates a reference to a reference
-  --> tests/ui/needless_borrow_pat.rs:98:10
+  --> tests/ui/needless_borrow_pat.rs:96:10
    |
 LL |     let (ref y,) = (&x,);
    |          ^^^^^
@@ -61,13 +61,13 @@ LL ~     let _: &String = y;
    |
 
 error: this pattern creates a reference to a reference
-  --> tests/ui/needless_borrow_pat.rs:110:14
+  --> tests/ui/needless_borrow_pat.rs:108:14
    |
 LL |         Some(ref x) => x.0,
    |              ^^^^^ help: try: `x`
 
 error: this pattern creates a reference to a reference
-  --> tests/ui/needless_borrow_pat.rs:121:14
+  --> tests/ui/needless_borrow_pat.rs:119:14
    |
 LL |         E::A(ref x) | E::B(ref x) => *x,
    |              ^^^^^         ^^^^^
@@ -79,13 +79,13 @@ LL +         E::A(x) | E::B(x) => x,
    |
 
 error: this pattern creates a reference to a reference
-  --> tests/ui/needless_borrow_pat.rs:128:21
+  --> tests/ui/needless_borrow_pat.rs:126:21
    |
 LL |         if let Some(ref x) = Some(&String::new());
    |                     ^^^^^ help: try: `x`
 
 error: this pattern creates a reference to a reference
-  --> tests/ui/needless_borrow_pat.rs:138:12
+  --> tests/ui/needless_borrow_pat.rs:136:12
    |
 LL | fn f2<'a>(&ref x: &&'a String) -> &'a String {
    |            ^^^^^
@@ -100,13 +100,13 @@ LL ~     x
    |
 
 error: this pattern creates a reference to a reference
-  --> tests/ui/needless_borrow_pat.rs:147:11
+  --> tests/ui/needless_borrow_pat.rs:145:11
    |
 LL |     fn f(&ref x: &&String) {
    |           ^^^^^ help: try: `x`
 
 error: this pattern creates a reference to a reference
-  --> tests/ui/needless_borrow_pat.rs:157:11
+  --> tests/ui/needless_borrow_pat.rs:155:11
    |
 LL |     fn f(&ref x: &&String) {
    |           ^^^^^