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macros: remove (most) local use declarations in tokio::select! (#7929)

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This commit is contained in:
Andrew Lin
2026-02-23 10:46:18 +01:00
committed by GitHub
parent 25e7f2641e
commit d81e8f0acb
1 changed files with 6 additions and 8 deletions
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tokio/src/macros/select.rs
+6 -8
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@@ -615,9 +615,7 @@ doc! {macro_rules! select {
// `tokio::macros::support` is a public, but doc(hidden) module // `tokio::macros::support` is a public, but doc(hidden) module
// including a re-export of all types needed by this macro. // including a re-export of all types needed by this macro.
use $crate::macros::support::Future;
use $crate::macros::support::Pin; use $crate::macros::support::Pin;
use $crate::macros::support::Poll::{Ready, Pending};
const BRANCHES: u32 = $crate::count!( $($count)* ); const BRANCHES: u32 = $crate::count!( $($count)* );
@@ -704,9 +702,9 @@ doc! {macro_rules! select {
let mut fut = unsafe { Pin::new_unchecked(fut) }; let mut fut = unsafe { Pin::new_unchecked(fut) };
// Try polling it // Try polling it
let out = match Future::poll(fut, cx) { let out = match $crate::macros::support::Future::poll(fut, cx) {
Ready(out) => out, $crate::macros::support::Poll::Ready(out) => out,
Pending => { $crate::macros::support::Poll::Pending => {
// Track that at least one future is // Track that at least one future is
// still pending and continue polling. // still pending and continue polling.
is_pending = true; is_pending = true;
@@ -727,7 +725,7 @@ doc! {macro_rules! select {
} }
// The select is complete, return the value // The select is complete, return the value
return Ready($crate::select_variant!(__tokio_select_util::Out, ($($skip)*))(out)); return $crate::macros::support::Poll::Ready($crate::select_variant!(__tokio_select_util::Out, ($($skip)*))(out));
} }
)* )*
_ => unreachable!("reaching this means there probably is an off by one bug"), _ => unreachable!("reaching this means there probably is an off by one bug"),
@@ -735,10 +733,10 @@ doc! {macro_rules! select {
} }
if is_pending { if is_pending {
Pending $crate::macros::support::Poll::Pending
} else { } else {
// All branches have been disabled. // All branches have been disabled.
Ready(__tokio_select_util::Out::Disabled) $crate::macros::support::Poll::Ready(__tokio_select_util::Out::Disabled)
} }
}).await }).await
}; };