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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14
compiler/rustc_symbol_mangling/src/legacy.rs
View file

@ -76,16 +76,10 @@ pub(super) fn mangle<'tcx>(
}
// FIXME(async_closures): This shouldn't be needed when we fix
// `Instance::ty`/`Instance::def_id`.
ty::InstanceDef::ConstructCoroutineInClosureShim { target_kind, .. }
| ty::InstanceDef::CoroutineKindShim { target_kind, .. } => match target_kind {
ty::ClosureKind::Fn => unreachable!(),
ty::ClosureKind::FnMut => {
printer.write_str("{{fn-mut-shim}}").unwrap();
}
ty::ClosureKind::FnOnce => {
printer.write_str("{{fn-once-shim}}").unwrap();
}
},
ty::InstanceDef::ConstructCoroutineInClosureShim { .. }
| ty::InstanceDef::CoroutineKindShim { .. } => {
printer.write_str("{{fn-once-shim}}").unwrap();
}
_ => {}
}

8
compiler/rustc_symbol_mangling/src/v0.rs
View file

@ -46,12 +46,8 @@ pub(super) fn mangle<'tcx>(
ty::InstanceDef::VTableShim(_) => Some("vtable"),
ty::InstanceDef::ReifyShim(_) => Some("reify"),
ty::InstanceDef::ConstructCoroutineInClosureShim { target_kind, .. }
| ty::InstanceDef::CoroutineKindShim { target_kind, .. } => match target_kind {
ty::ClosureKind::Fn => unreachable!(),
ty::ClosureKind::FnMut => Some("fn_mut"),
ty::ClosureKind::FnOnce => Some("fn_once"),
},
ty::InstanceDef::ConstructCoroutineInClosureShim { .. }
| ty::InstanceDef::CoroutineKindShim { .. } => Some("fn_once"),
_ => None,
};