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Prefer macro over manual implementation

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This commit is contained in:
Oliver Scherer 2019-01-30 17:50:46 +01:00
parent 5aa713e1c3
commit a7a5cb620f
1 changed files with 6 additions and 12 deletions
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18
src/librustc_mir/interpret/snapshot.rs
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@ -7,7 +7,7 @@
use std::hash::{Hash, Hasher};
use rustc::ich::{StableHashingContextProvider, StableHashingContext};
use rustc::ich::StableHashingContextProvider;
use rustc::mir;
use rustc::mir::interpret::{
AllocId, Pointer, Scalar,
@ -19,7 +19,7 @@ use rustc::ty::{self, TyCtxt};
use rustc::ty::layout::Align;
use rustc_data_structures::fx::FxHashSet;
use rustc_data_structures::indexed_vec::IndexVec;
use rustc_data_structures::stable_hasher::{HashStable, StableHasher, StableHasherResult};
use rustc_data_structures::stable_hasher::{HashStable, StableHasher};
use syntax::ast::Mutability;
use syntax::source_map::Span;
@ -366,16 +366,10 @@ impl<'a, 'tcx, Ctx> Snapshot<'a, Ctx> for &'a LocalValue<'tcx>
}
}
impl<'a, 'gcx> HashStable<StableHashingContext<'a>> for LocalValue<'gcx> {
fn hash_stable<W: StableHasherResult>(
&self,
hcx: &mut StableHashingContext<'a>,
hasher: &mut StableHasher<W>,
) {
self.state.hash_stable(hcx, hasher);
}
}
impl_stable_hash_for!(struct LocalValue<'tcx> {
state,
layout -> _,
});
impl<'a, 'b, 'mir, 'tcx: 'a+'mir> SnapshotContext<'b>
for Memory<'a, 'mir, 'tcx, CompileTimeInterpreter<'a, 'mir, 'tcx>>