iterate List by value

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

diff --git a/tests/ui/filter_methods.stderr b/tests/ui/filter_methods.stderr
index 9dfd91f6d6409c6ab0275afbfe75631e0a8c1302..84a957a374c6b7c1352e8c06f36831ef514de86d 100644 (file)
--- a/tests/ui/filter_methods.stderr
+++ b/tests/ui/filter_methods.stderr
@@ -1,12 +1,13 @@
-error: called `filter(p).map(q)` on an `Iterator`. This is more succinctly expressed by calling `.filter_map(..)` instead.
+error: called `filter(p).map(q)` on an `Iterator`
   --> $DIR/filter_methods.rs:5:21
    |
 LL |     let _: Vec<_> = vec![5; 6].into_iter().filter(|&x| x == 0).map(|x| x * 2).collect();
    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: `-D clippy::filter-map` implied by `-D warnings`
+   = help: this is more succinctly expressed by calling `.filter_map(..)` instead
 
-error: called `filter(p).flat_map(q)` on an `Iterator`. This is more succinctly expressed by calling `.flat_map(..)` and filtering by returning an empty Iterator.
+error: called `filter(p).flat_map(q)` on an `Iterator`
   --> $DIR/filter_methods.rs:7:21
    |
 LL |       let _: Vec<_> = vec![5_i8; 6]
@@ -15,8 +16,10 @@ LL | |         .into_iter()
 LL | |         .filter(|&x| x == 0)
 LL | |         .flat_map(|x| x.checked_mul(2))
    | |_______________________________________^
+   |
+   = help: this is more succinctly expressed by calling `.flat_map(..)` and filtering by returning `iter::empty()`
 
-error: called `filter_map(p).flat_map(q)` on an `Iterator`. This is more succinctly expressed by calling `.flat_map(..)` and filtering by returning an empty Iterator.
+error: called `filter_map(p).flat_map(q)` on an `Iterator`
   --> $DIR/filter_methods.rs:13:21
    |
 LL |       let _: Vec<_> = vec![5_i8; 6]
@@ -25,8 +28,10 @@ LL | |         .into_iter()
 LL | |         .filter_map(|x| x.checked_mul(2))
 LL | |         .flat_map(|x| x.checked_mul(2))
    | |_______________________________________^
+   |
+   = help: this is more succinctly expressed by calling `.flat_map(..)` and filtering by returning `iter::empty()`
 
-error: called `filter_map(p).map(q)` on an `Iterator`. This is more succinctly expressed by only calling `.filter_map(..)` instead.
+error: called `filter_map(p).map(q)` on an `Iterator`
   --> $DIR/filter_methods.rs:19:21
    |
 LL |       let _: Vec<_> = vec![5_i8; 6]
@@ -35,6 +40,8 @@ LL | |         .into_iter()
 LL | |         .filter_map(|x| x.checked_mul(2))
 LL | |         .map(|x| x.checked_mul(2))
    | |__________________________________^
+   |
+   = help: this is more succinctly expressed by only calling `.filter_map(..)` instead
 
 error: aborting due to 4 previous errors