fix tests

Author: lucarlig

Cargo.lock

@@ -1,4 +1,4 @@
-error: implicit filter inside `for_each`
+warning: implicit filter inside `for_each`
   --> $DIR/main.rs:12:18
    |
 LL |       items.iter().for_each(|&item| {
@@ -9,10 +9,9 @@ LL | |         }
 LL | |     });
    | |______^ help: try lifting the filter iterator: `filter(|&item| {  item.starts_with('a') }).for_each(|&item| {  one_string.push_str(item); })`
    |
-   = note: `-D filter-simple` implied by `-D warnings`
-   = help: to override `-D warnings` add `#[allow(filter_simple)]`
+   = note: `#[warn(filter_simple)]` on by default
 
-error: implicit filter inside `for_each`
+warning: implicit filter inside `for_each`
   --> $DIR/main.rs:23:20
    |
 LL |       numbers.iter().for_each(|&num| {
@@ -24,10 +23,9 @@ LL | |         sum += num;
 LL | |     });
    | |______^ help: try lifting the filter iterator: `filter(|&num| {  !(num % 2 == 0) }).for_each(|&num| {   sum += num; })`
    |
-   = note: `-D filter-simple-flipped` implied by `-D warnings`
-   = help: to override `-D warnings` add `#[allow(filter_simple_flipped)]`
+   = note: `#[warn(filter_simple_flipped)]` on by default
 
-error: implicit filter inside `for_each`
+warning: implicit filter inside `for_each`
   --> $DIR/main.rs:34:18
    |
 LL |       items.iter().for_each(|&item| {
@@ -38,7 +36,7 @@ LL | |         }
 LL | |     });
    | |______^ help: try lifting the filter iterator: `filter(|&item| {  item.starts_with('a') }).for_each(|&item| {  println!("Starts with 'a': {}", item) })`
 
-error: implicit filter inside `for_each`
+warning: implicit filter inside `for_each`
   --> $DIR/main.rs:44:20
    |
 LL |       numbers.iter().for_each(|&num| {
@@ -50,5 +48,5 @@ LL | |         println!("Odd number: {}", num);
 LL | |     });
    | |______^ help: try lifting the filter iterator: `filter(|&num| {  !(num % 2 == 0) }).for_each(|&num| {   println!("Odd number: {}", num) })`
 
-error: aborting due to 4 previous errors
+warning: 4 warnings emitted
 

counters.sh

@@ -1,15 +1,14 @@
-error: implicit fold
+warning: implicit fold
   --> $DIR/main.rs:11:5
    |
 LL | /     numbers.iter().for_each(|&num| {
 LL | |         sum += num;
 LL | |     });
    | |______^ help: try using `fold` instead: `sum += numbers.iter().map(|&num| { num}).fold(0, |mut sum, v| { sum += v; sum })`
    |
-   = note: `-D fold-simple` implied by `-D warnings`
-   = help: to override `-D warnings` add `#[allow(fold_simple)]`
+   = note: `#[warn(fold_simple)]` on by default
 
-error: implicit fold
+warning: implicit fold
   --> $DIR/main.rs:21:5
    |
 LL | /     (0..some_num.len()).into_iter().for_each(|_| {
@@ -18,5 +17,5 @@ LL | |         file_total_size += upload_size;
 LL | |     });
    | |______^ help: try using `fold` instead: `file_total_size += (0..some_num.len()).into_iter().map(|_| {let (_, upload_size) = (true, 99); upload_size}).fold(0, |mut file_total_size, v| { file_total_size += v; file_total_size })`
 
-error: aborting due to 2 previous errors
+warning: 2 warnings emitted
 

lints/filter/ui/main.stderr

@@ -1,21 +1,20 @@
-error: use a for_each to enable iterator refinement
+warning: use a for_each to enable iterator refinement
   --> $DIR/main.rs:35:5
    |
 LL | /     for x in 1..=100 {
 LL | |         println!("{x}");
 LL | |     }
    | |_____^
    |
-   = note: `-D for-each` implied by `-D warnings`
-   = help: to override `-D warnings` add `#[allow(for_each)]`
+   = note: `#[warn(for_each)]` on by default
 help: try using `for_each` on the iterator
    |
 LL ~     (1..=100).into_iter().for_each(|x| {
 LL +         println!("{x}");
 LL +     });
    |
 
-error: use a for_each to enable iterator refinement
+warning: use a for_each to enable iterator refinement
   --> $DIR/main.rs:44:5
    |
 LL | /     for a in vec_a {
@@ -36,7 +35,7 @@ LL +         dbg!(a);
 LL +     });
    |
 
-error: use a for_each to enable iterator refinement
+warning: use a for_each to enable iterator refinement
   --> $DIR/main.rs:70:9
    |
 LL | /         for b in &vec_b {
@@ -51,7 +50,7 @@ LL +             dbg!(a, b);
 LL +         });
    |
 
-error: use a for_each to enable iterator refinement
+warning: use a for_each to enable iterator refinement
   --> $DIR/main.rs:79:5
    |
 LL | /     for _ in 0..some_num.len() {
@@ -68,5 +67,5 @@ LL +         file_total_size += upload_size;
 LL +     });
    |
 
-error: aborting due to 4 previous errors
+warning: 4 warnings emitted