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add must_use attribute

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nelsbrock
2022-08-06 20:55:50 +02:00
parent 3fe90f641c
commit 05590e8a3c
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src/lib.rs
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@@ -7,6 +7,7 @@
/// closure. /// closure.
/// ///
/// See [`IterAccumulate::accumulate()`] for more information. /// See [`IterAccumulate::accumulate()`] for more information.
#[must_use = "iterator adaptors are lazy and do nothing unless consumed"]
pub struct Accumulate<I, B, F> { pub struct Accumulate<I, B, F> {
iter: I, iter: I,
acc: B, acc: B,