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select! warning on recursion limit #1939

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Merged
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Nov 4, 2019
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select! warning on recursion limit #1939

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select! warning on recursion limit
rubdos Nov 3, 2019
f8e5253
Update futures-util/src/async_await/select_mod.rs
rubdos Nov 3, 2019
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3 changes: 3 additions & 0 deletions futures-util/src/async_await/select_mod.rs
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Expand Up @@ -32,6 +32,9 @@ macro_rules! document_select_macro {
/// It is also gated behind the `async-await` feature of this library, which is
/// _not_ activated by default.
///
/// Note that `select!` relies on `proc-macro-hack`, and may require to set the
/// compiler's recursion limit very high, e.g. `#![recursion_limit="1024"]`.
///
/// # Examples
///
/// ```
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