Add run-rustfix marker

Author: timvisee

clippy_lints/src/manual_slice_size_calculation.rs

@@ -1,3 +1,4 @@
+// run-rustfix
 use clippy_utils::diagnostics::span_lint_and_sugg;
 use clippy_utils::source::snippet_with_context;
 use clippy_utils::{expr_or_init, in_constant};

tests/ui/manual_slice_size_calculation.rs

@@ -1,3 +1,4 @@
+// run-rustfix
 #![allow(unused)]
 #![warn(clippy::manual_slice_size_calculation)]
 

tests/ui/manual_slice_size_calculation.stderr

@@ -1,37 +1,37 @@
 error: manual slice size calculation
-  --> $DIR/manual_slice_size_calculation.rs:11:13
+  --> $DIR/manual_slice_size_calculation.rs:12:13
    |
 LL |     let _ = s_i32.len() * size_of::<i32>(); // WARNING
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::mem::size_of_val(s_i32)`
    |
    = note: `-D clippy::manual-slice-size-calculation` implied by `-D warnings`
 
 error: manual slice size calculation
-  --> $DIR/manual_slice_size_calculation.rs:12:13
+  --> $DIR/manual_slice_size_calculation.rs:13:13
    |
 LL |     let _ = size_of::<i32>() * s_i32.len(); // WARNING
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::mem::size_of_val(s_i32)`
 
 error: manual slice size calculation
-  --> $DIR/manual_slice_size_calculation.rs:13:13
+  --> $DIR/manual_slice_size_calculation.rs:14:13
    |
 LL |     let _ = size_of::<i32>() * s_i32.len() * 5; // WARNING
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::mem::size_of_val(s_i32)`
 
 error: manual slice size calculation
-  --> $DIR/manual_slice_size_calculation.rs:17:13
+  --> $DIR/manual_slice_size_calculation.rs:18:13
    |
 LL |     let _ = len * size_of::<i32>(); // WARNING
    |             ^^^^^^^^^^^^^^^^^^^^^^ help: try: `std::mem::size_of_val(s_i32)`
 
 error: manual slice size calculation
-  --> $DIR/manual_slice_size_calculation.rs:18:13
+  --> $DIR/manual_slice_size_calculation.rs:19:13
    |
 LL |     let _ = s_i32.len() * size; // WARNING
    |             ^^^^^^^^^^^^^^^^^^ help: try: `std::mem::size_of_val(s_i32)`
 
 error: manual slice size calculation
-  --> $DIR/manual_slice_size_calculation.rs:19:13
+  --> $DIR/manual_slice_size_calculation.rs:20:13
    |
 LL |     let _ = len * size; // WARNING
    |             ^^^^^^^^^^ help: try: `std::mem::size_of_val(s_i32)`