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Less magic number for corountine

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This commit is contained in:
Liu Dingming 2024-07-04 04:41:37 +08:00
parent 2db4ff40af
commit 4930937960
2 changed files with 7 additions and 6 deletions
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7
compiler/rustc_mir_transform/src/coroutine.rs
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@ -208,11 +208,8 @@ const UNRESUMED: usize = CoroutineArgs::UNRESUMED;
const RETURNED: usize = CoroutineArgs::RETURNED;
/// Coroutine has panicked and is poisoned.
const POISONED: usize = CoroutineArgs::POISONED;
/// Number of variants to reserve in coroutine state. Corresponds to
/// `UNRESUMED` (beginning of a coroutine) and `RETURNED`/`POISONED`
/// (end of a coroutine) states.
const RESERVED_VARIANTS: usize = 3;
/// Number of reserved variants of coroutine state.
const RESERVED_VARIANTS: usize = CoroutineArgs::RESERVED_VARIANTS;
/// A `yield` point in the coroutine.
struct SuspensionPoint<'tcx> {