1 files changed, 16 insertions, 1 deletions
diff --git a/tests/ui/slow_vector_initialization.rs b/tests/ui/slow_vector_initialization.rs
index cfb856861b8..f8d85ed38cd 100644
--- a/tests/ui/slow_vector_initialization.rs
+++ b/tests/ui/slow_vector_initialization.rs
@@ -1,5 +1,5 @@
 use std::iter::repeat;
-
+//@no-rustfix
 fn main() {
     resize_vector();
     extend_vector();
@@ -12,10 +12,13 @@ fn extend_vector() {
     let len = 300;
     let mut vec1 = Vec::with_capacity(len);
     vec1.extend(repeat(0).take(len));
+    //~^ ERROR: slow zero-filling initialization
+    //~| NOTE: `-D clippy::slow-vector-initialization` implied by `-D warnings`
 
     // Extend with len expression
     let mut vec2 = Vec::with_capacity(len - 10);
     vec2.extend(repeat(0).take(len - 10));
+    //~^ ERROR: slow zero-filling initialization
 
     // Extend with mismatching expression should not be warned
     let mut vec3 = Vec::with_capacity(24322);
@@ -23,6 +26,7 @@ fn extend_vector() {
 
     let mut vec4 = Vec::with_capacity(len);
     vec4.extend(repeat(0).take(vec4.capacity()));
+    //~^ ERROR: slow zero-filling initialization
 }
 
 fn mixed_extend_resize_vector() {
@@ -33,9 +37,11 @@ fn mixed_extend_resize_vector() {
     // Slow initialization
     let mut resized_vec = Vec::with_capacity(30);
     resized_vec.resize(30, 0);
+    //~^ ERROR: slow zero-filling initialization
 
     let mut extend_vec = Vec::with_capacity(30);
     extend_vec.extend(repeat(0).take(30));
+    //~^ ERROR: slow zero-filling initialization
 }
 
 fn resize_vector() {
@@ -43,6 +49,7 @@ fn resize_vector() {
     let len = 300;
     let mut vec1 = Vec::with_capacity(len);
     vec1.resize(len, 0);
+    //~^ ERROR: slow zero-filling initialization
 
     // Resize mismatch len
     let mut vec2 = Vec::with_capacity(200);
@@ -51,13 +58,16 @@ fn resize_vector() {
     // Resize with len expression
     let mut vec3 = Vec::with_capacity(len - 10);
     vec3.resize(len - 10, 0);
+    //~^ ERROR: slow zero-filling initialization
 
     let mut vec4 = Vec::with_capacity(len);
     vec4.resize(vec4.capacity(), 0);
+    //~^ ERROR: slow zero-filling initialization
 
     // Reinitialization should be warned
     vec1 = Vec::with_capacity(10);
     vec1.resize(10, 0);
+    //~^ ERROR: slow zero-filling initialization
 }
 
 fn from_empty_vec() {
@@ -65,17 +75,22 @@ fn from_empty_vec() {
     let len = 300;
     let mut vec1 = Vec::new();
     vec1.resize(len, 0);
+    //~^ ERROR: slow zero-filling initialization
 
     // Resize with len expression
     let mut vec3 = Vec::new();
     vec3.resize(len - 10, 0);
+    //~^ ERROR: slow zero-filling initialization
 
     // Reinitialization should be warned
     vec1 = Vec::new();
     vec1.resize(10, 0);
+    //~^ ERROR: slow zero-filling initialization
 }
 
 fn do_stuff(vec: &mut [u8]) {}
+//~^ ERROR: this argument is a mutable reference, but not used mutably
+//~| NOTE: `-D clippy::needless-pass-by-ref-mut` implied by `-D warnings`
 
 fn extend_vector_with_manipulations_between() {
     let len = 300;