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Fix drop shim for AsyncFnOnce closure, AsyncFnMut shim for AsyncFn closure

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This commit is contained in:
Michael Goulet
2024-01-29 17:41:51 +00:00
parent c98d6994a3
commit ca44416023
35 changed files with 595 additions and 67 deletions
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33
compiler/rustc_symbol_mangling/src/legacy.rs
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@@ -64,16 +64,29 @@ pub(super) fn mangle<'tcx>(
)
.unwrap();
if let ty::InstanceDef::ThreadLocalShim(..) = instance.def {
let _ = printer.write_str("{{tls-shim}}");
}
if let ty::InstanceDef::VTableShim(..) = instance.def {
let _ = printer.write_str("{{vtable-shim}}");
}
if let ty::InstanceDef::ReifyShim(..) = instance.def {
let _ = printer.write_str("{{reify-shim}}");
match instance.def {
ty::InstanceDef::ThreadLocalShim(..) => {
printer.write_str("{{tls-shim}}").unwrap();
}
ty::InstanceDef::VTableShim(..) => {
printer.write_str("{{vtable-shim}}").unwrap();
}
ty::InstanceDef::ReifyShim(..) => {
printer.write_str("{{reify-shim}}").unwrap();
}
// 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();
}
},
_ => {}
}
printer.path.finish(hash)