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| author | JarredAllen <jarredallen73@gmail.com> | 2020-07-20 08:58:55 -0700 |
|---|---|---|
| committer | JarredAllen <jarredallen73@gmail.com> | 2020-08-02 21:34:17 -0700 |
| commit | 05bb6e6bdb1894de5803f729339a631a9222499f (patch) | |
| tree | 8840a63248e0893c20e20c7c758ff499e2761441 | |
| parent | 2e0f8b6cc61c1673991120639d6b104a195f755e (diff) | |
| download | rust-05bb6e6bdb1894de5803f729339a631a9222499f.tar.gz rust-05bb6e6bdb1894de5803f729339a631a9222499f.zip | |
Create test for wanted behavior
| -rw-r--r-- | tests/ui/needless_collect.rs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tests/ui/needless_collect.rs b/tests/ui/needless_collect.rs index 7ee603afeb0..1577e7a46ed 100644 --- a/tests/ui/needless_collect.rs +++ b/tests/ui/needless_collect.rs @@ -8,6 +8,9 @@ use std::collections::{BTreeSet, HashMap, HashSet}; #[allow(unused_variables, clippy::iter_cloned_collect)] fn main() { let sample = [1; 5]; + let indirect_with_into_iter = sample.iter().collect::<Vec<_>>(); + let indirect_with_iter = sample.iter().collect::<Vec<_>>();; + let indirect_negative = sample.iter().collect::<Vec<_>>();; let len = sample.iter().collect::<Vec<_>>().len(); if sample.iter().collect::<Vec<_>>().is_empty() { // Empty @@ -18,4 +21,8 @@ fn main() { sample.iter().collect::<HashSet<_>>().len(); // Neither should this sample.iter().collect::<BTreeSet<_>>().len(); + indirect_with_into_iter.into_iter().map(|x| (x, x+1)).collect::<HashMap<_, _>>(); + indirect_with_iter.iter().map(|x| (x, x+1)).collect::<HashMap<_, _>>(); + indirect_negative.iter().map(|x| (x, x+1)).collect::<HashMap<_, _>>(); + indirect_negative.iter().map(|x| (x, x+1)).collect::<HashMap<_, _>>(); } |