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Diffstat (limited to '')
-rw-r--r-- | src/tools/clippy/tests/ui/inspect_for_each.rs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/inspect_for_each.rs b/src/tools/clippy/tests/ui/inspect_for_each.rs new file mode 100644 index 000000000..7fe45c83b --- /dev/null +++ b/src/tools/clippy/tests/ui/inspect_for_each.rs @@ -0,0 +1,22 @@ +#![warn(clippy::inspect_for_each)] + +fn main() { + let a: Vec<usize> = vec![1, 2, 3, 4, 5]; + + let mut b: Vec<usize> = Vec::new(); + a.into_iter().inspect(|x| assert!(*x > 0)).for_each(|x| { + let y = do_some(x); + let z = do_more(y); + b.push(z); + }); + + assert_eq!(b, vec![4, 5, 6, 7, 8]); +} + +fn do_some(a: usize) -> usize { + a + 1 +} + +fn do_more(a: usize) -> usize { + a + 2 +} |