bjoernager/rust
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Only split by-ref/by-move futures for async closures

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This commit is contained in:
Michael Goulet 2024-02-13 15:29:50 +00:00
parent e760daa6a7
commit 05116c5c30
33 changed files with 119 additions and 432 deletions
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12
compiler/rustc_middle/src/mir/mod.rs
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@ -278,13 +278,6 @@ pub struct CoroutineInfo<'tcx> {
/// using `run_passes`.
pub by_move_body: Option<Body<'tcx>>,
/// The body of the coroutine, modified to take its upvars by mutable ref rather than by
/// immutable ref.
///
/// FIXME(async_closures): This is literally the same body as the parent body. Find a better
/// way to represent the by-mut signature (or cap the closure-kind of the coroutine).
pub by_mut_body: Option<Body<'tcx>>,
/// The layout of a coroutine. This field is populated after the state transform pass.
pub coroutine_layout: Option<CoroutineLayout<'tcx>>,
@ -305,7 +298,6 @@ impl<'tcx> CoroutineInfo<'tcx> {
yield_ty: Some(yield_ty),
resume_ty: Some(resume_ty),
by_move_body: None,
by_mut_body: None,
coroutine_drop: None,
coroutine_layout: None,
}
@ -628,10 +620,6 @@ impl<'tcx> Body<'tcx> {
self.coroutine.as_ref()?.by_move_body.as_ref()
}
pub fn coroutine_by_mut_body(&self) -> Option<&Body<'tcx>> {
self.coroutine.as_ref()?.by_mut_body.as_ref()
}
#[inline]
pub fn coroutine_kind(&self) -> Option<CoroutineKind> {
self.coroutine.as_ref().map(|coroutine| coroutine.coroutine_kind)