nordic-dev.net/rust
nordic-dev.net/rust
2
0
Fork 0
mirror of https://github.com/rust-lang/rust.git synced 2025-02-17 01:13:11 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add StableHash implementation for ty::Instance.

Browse Source
This commit is contained in:
Michael Woerister 2017-06-30 14:51:03 -07:00
parent ca0a40396c
commit 9808661b3d
1 changed files with 57 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

57
src/librustc/ich/impls_ty.rs
View File

@ -661,3 +661,60 @@ for ty::TypeckTables<'tcx> {
})
}
}
impl_stable_hash_for!(enum ty::fast_reject::SimplifiedType {
BoolSimplifiedType,
CharSimplifiedType,
IntSimplifiedType(int_ty),
UintSimplifiedType(int_ty),
FloatSimplifiedType(float_ty),
AdtSimplifiedType(def_id),
StrSimplifiedType,
ArraySimplifiedType,
PtrSimplifiedType,
NeverSimplifiedType,
TupleSimplifiedType(size),
TraitSimplifiedType(def_id),
ClosureSimplifiedType(def_id),
AnonSimplifiedType(def_id),
FunctionSimplifiedType(params),
ParameterSimplifiedType
});
impl_stable_hash_for!(struct ty::Instance<'tcx> {
def,
substs
});
impl<'a, 'gcx, 'tcx> HashStable<StableHashingContext<'a, 'gcx, 'tcx>> for ty::InstanceDef<'tcx> {
fn hash_stable<W: StableHasherResult>(&self,
hcx: &mut StableHashingContext<'a, 'gcx, 'tcx>,
hasher: &mut StableHasher<W>) {
mem::discriminant(self).hash_stable(hcx, hasher);
match *self {
ty::InstanceDef::Item(def_id) => {
def_id.hash_stable(hcx, hasher);
}
ty::InstanceDef::Intrinsic(def_id) => {
def_id.hash_stable(hcx, hasher);
}
ty::InstanceDef::FnPtrShim(def_id, ty) => {
def_id.hash_stable(hcx, hasher);
ty.hash_stable(hcx, hasher);
}
ty::InstanceDef::Virtual(def_id, n) => {
def_id.hash_stable(hcx, hasher);
n.hash_stable(hcx, hasher);
}
ty::InstanceDef::ClosureOnceShim { call_once } => {
call_once.hash_stable(hcx, hasher);
}
ty::InstanceDef::DropGlue(def_id, t) => {
def_id.hash_stable(hcx, hasher);
t.hash_stable(hcx, hasher);
}
}
}
}