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sync: clarify panic behavior of broadcast::channel() (#8420)

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Co-authored-by: philphauler <[email protected]>
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Phil Phauler
2026-09-06 20:20:39 +08:00
committed by GitHub
co-authored by philphauler
parent 0069aef281
commit 7d0d729d8f
1 changed files with 1 additions and 1 deletions
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tokio/src/sync/broadcast.rs
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@@ -532,7 +532,7 @@ const MAX_RECEIVERS: usize = usize::MAX >> 2;
///
/// # Panics
///
/// This will panic if `capacity` is equal to `0`.
/// This will panic if `capacity` is equal to `0` or exceeds `usize::MAX / 2`.
///
/// This pre-allocates space for `capacity` messages. Allocation failure may result in a panic or
/// [an allocation error](std::alloc::handle_alloc_error).