iterate List by value

[rust.git] / tests / ui / infinite_iter.stderr

diff --git a/tests/ui/infinite_iter.stderr b/tests/ui/infinite_iter.stderr
index c3d67bdfde3038abbbc66d8cacda5b136d08c848..5f5e7ac9f253a0e0589dec0a662495f5747d2bb4 100644 (file)
--- a/tests/ui/infinite_iter.stderr
+++ b/tests/ui/infinite_iter.stderr
@@ -1,100 +1,109 @@
-error: you are collect()ing an iterator and throwing away the result. Consider using an explicit for loop to exhaust the iterator
-  --> $DIR/infinite_iter.rs:10:5
-   |
-10 |     repeat(0_u8).collect::<Vec<_>>(); // infinite iter
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-   |
-   = note: `-D clippy::unused-collect` implied by `-D warnings`
-
 error: infinite iteration detected
-  --> $DIR/infinite_iter.rs:10:5
+  --> $DIR/infinite_iter.rs:9:5
    |
-10 |     repeat(0_u8).collect::<Vec<_>>(); // infinite iter
+LL |     repeat(0_u8).collect::<Vec<_>>(); // infinite iter
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
-note: lint level defined here
-  --> $DIR/infinite_iter.rs:8:8
+note: the lint level is defined here
+  --> $DIR/infinite_iter.rs:7:8
    |
-8  | #[deny(clippy::infinite_iter)]
+LL | #[deny(clippy::infinite_iter)]
    |        ^^^^^^^^^^^^^^^^^^^^^
 
 error: infinite iteration detected
-  --> $DIR/infinite_iter.rs:11:5
+  --> $DIR/infinite_iter.rs:10:5
    |
-11 |     (0..8_u32).take_while(square_is_lower_64).cycle().count(); // infinite iter
+LL |     (0..8_u32).take_while(square_is_lower_64).cycle().count(); // infinite iter
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: infinite iteration detected
-  --> $DIR/infinite_iter.rs:12:5
+  --> $DIR/infinite_iter.rs:11:5
    |
-12 |     (0..8_u64).chain(0..).max(); // infinite iter
+LL |     (0..8_u64).chain(0..).max(); // infinite iter
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: infinite iteration detected
-  --> $DIR/infinite_iter.rs:14:5
+  --> $DIR/infinite_iter.rs:16:5
    |
-14 |     (0..8_u32).rev().cycle().map(|x| x + 1_u32).for_each(|x| println!("{}", x)); // infinite iter
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL | /     (0..8_u32)
+LL | |         .rev()
+LL | |         .cycle()
+LL | |         .map(|x| x + 1_u32)
+LL | |         .for_each(|x| println!("{}", x)); // infinite iter
+   | |________________________________________^
 
 error: infinite iteration detected
-  --> $DIR/infinite_iter.rs:16:5
+  --> $DIR/infinite_iter.rs:22:5
    |
-16 |     (0_usize..).flat_map(|x| 0..x).product::<usize>();  // infinite iter
+LL |     (0_usize..).flat_map(|x| 0..x).product::<usize>(); // infinite iter
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: infinite iteration detected
-  --> $DIR/infinite_iter.rs:17:5
+  --> $DIR/infinite_iter.rs:23:5
    |
-17 |     (0_u64..).filter(|x| x % 2 == 0).last(); // infinite iter
+LL |     (0_u64..).filter(|x| x % 2 == 0).last(); // infinite iter
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: possible infinite iteration detected
-  --> $DIR/infinite_iter.rs:24:5
+  --> $DIR/infinite_iter.rs:30:5
    |
-24 |     (0..).zip((0..).take_while(square_is_lower_64)).count(); // maybe infinite iter
+LL |     (0..).zip((0..).take_while(square_is_lower_64)).count(); // maybe infinite iter
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
-note: lint level defined here
-  --> $DIR/infinite_iter.rs:22:8
+note: the lint level is defined here
+  --> $DIR/infinite_iter.rs:28:8
    |
-22 | #[deny(clippy::maybe_infinite_iter)]
+LL | #[deny(clippy::maybe_infinite_iter)]
    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: possible infinite iteration detected
-  --> $DIR/infinite_iter.rs:25:5
+  --> $DIR/infinite_iter.rs:31:5
    |
-25 |     repeat(42).take_while(|x| *x == 42).chain(0..42).max(); // maybe infinite iter
+LL |     repeat(42).take_while(|x| *x == 42).chain(0..42).max(); // maybe infinite iter
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: possible infinite iteration detected
-  --> $DIR/infinite_iter.rs:26:5
-   |
-26 |     (1..).scan(0, |state, x| { *state += x; Some(*state) }).min(); // maybe infinite iter
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  --> $DIR/infinite_iter.rs:32:5
+   |
+LL | /     (1..)
+LL | |         .scan(0, |state, x| {
+LL | |             *state += x;
+LL | |             Some(*state)
+LL | |         })
+LL | |         .min(); // maybe infinite iter
+   | |______________^
 
 error: possible infinite iteration detected
-  --> $DIR/infinite_iter.rs:27:5
+  --> $DIR/infinite_iter.rs:38:5
    |
-27 |     (0..).find(|x| *x == 24); // maybe infinite iter
+LL |     (0..).find(|x| *x == 24); // maybe infinite iter
    |     ^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: possible infinite iteration detected
-  --> $DIR/infinite_iter.rs:28:5
+  --> $DIR/infinite_iter.rs:39:5
    |
-28 |     (0..).position(|x| x == 24); // maybe infinite iter
+LL |     (0..).position(|x| x == 24); // maybe infinite iter
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: possible infinite iteration detected
-  --> $DIR/infinite_iter.rs:29:5
+  --> $DIR/infinite_iter.rs:40:5
    |
-29 |     (0..).any(|x| x == 24); // maybe infinite iter
+LL |     (0..).any(|x| x == 24); // maybe infinite iter
    |     ^^^^^^^^^^^^^^^^^^^^^^
 
 error: possible infinite iteration detected
-  --> $DIR/infinite_iter.rs:30:5
+  --> $DIR/infinite_iter.rs:41:5
    |
-30 |     (0..).all(|x| x == 24); // maybe infinite iter
+LL |     (0..).all(|x| x == 24); // maybe infinite iter
    |     ^^^^^^^^^^^^^^^^^^^^^^
 
+error: infinite iteration detected
+  --> $DIR/infinite_iter.rs:64:31
+   |
+LL |         let _: HashSet<i32> = (0..).collect(); // Infinite iter
+   |                               ^^^^^^^^^^^^^^^
+   |
+   = note: `#[deny(clippy::infinite_iter)]` on by default
+
 error: aborting due to 14 previous errors