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Auto merge of #132854 - RalfJung:query-key-limit, r=compiler-errors

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query/plumbing: adjust comment to reality

The limit for the query key size got changed recently in f51ec110a7 but the comment was not updated.

Though maybe it is time to intern `CanonicalTypeOpAscribeUserTypeGoal` rather than copying it everywhere?

r? `@lcnr`
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bors 2024-11-11 05:17:13 +00:00
commit 3a258d1cf9
1 changed files with 1 additions and 1 deletions
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compiler/rustc_middle/src/query/plumbing.rs
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@ -319,7 +319,7 @@ pub fn provided_to_erased<'tcx>(
pub type Storage<'tcx> = <$($K)* as keys::Key>::Cache<Erase<$V>>; pub type Storage<'tcx> = <$($K)* as keys::Key>::Cache<Erase<$V>>;
// Ensure that keys grow no larger than 72 bytes by accident. // Ensure that keys grow no larger than 80 bytes by accident.
// Increase this limit if necessary, but do try to keep the size low if possible // Increase this limit if necessary, but do try to keep the size low if possible
#[cfg(target_pointer_width = "64")] #[cfg(target_pointer_width = "64")]
const _: () = { const _: () = {