bjoernager/rust
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Add a builtin FnPtr trait

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This commit is contained in:
lcnr 2022-07-20 14:32:58 +02:00 • committed by Oli Scherer
parent 7a0600714a
commit 0c13565ca6
20 changed files with 310 additions and 27 deletions
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3
compiler/rustc_monomorphize/src/collector.rs
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@ -974,7 +974,8 @@ fn visit_instance_use<'tcx>(
| ty::InstanceDef::ClosureOnceShim { .. }
| ty::InstanceDef::Item(..)
| ty::InstanceDef::FnPtrShim(..)
| ty::InstanceDef::CloneShim(..) => {
| ty::InstanceDef::CloneShim(..)
| ty::InstanceDef::FnPtrAddrShim(..) => {
output.push(create_fn_mono_item(tcx, instance, source));
}
}

6
compiler/rustc_monomorphize/src/partitioning/default.rs
View file

@ -278,7 +278,8 @@ fn characteristic_def_id_of_mono_item<'tcx>(
| ty::InstanceDef::Intrinsic(..)
| ty::InstanceDef::DropGlue(..)
| ty::InstanceDef::Virtual(..)
| ty::InstanceDef::CloneShim(..) => return None,
| ty::InstanceDef::CloneShim(..)
| ty::InstanceDef::FnPtrAddrShim(..) => return None,
};
// If this is a method, we want to put it into the same module as
@ -432,7 +433,8 @@ fn mono_item_visibility<'tcx>(
| InstanceDef::Intrinsic(..)
| InstanceDef::ClosureOnceShim { .. }
| InstanceDef::DropGlue(..)
| InstanceDef::CloneShim(..) => return Visibility::Hidden,
| InstanceDef::CloneShim(..)
| InstanceDef::FnPtrAddrShim(..) => return Visibility::Hidden,
};
// The `start_fn` lang item is actually a monomorphized instance of a