diff options
Diffstat (limited to 'compiler/rustc_const_eval/src')
6 files changed, 19 insertions, 5 deletions
diff --git a/compiler/rustc_const_eval/src/const_eval/dummy_machine.rs b/compiler/rustc_const_eval/src/const_eval/dummy_machine.rs index 8492e01629b..b6e2682af36 100644 --- a/compiler/rustc_const_eval/src/const_eval/dummy_machine.rs +++ b/compiler/rustc_const_eval/src/const_eval/dummy_machine.rs @@ -197,4 +197,9 @@ impl<'tcx> interpret::Machine<'tcx> for DummyMachine { ) -> &'a mut Vec<interpret::Frame<'tcx, Self::Provenance, Self::FrameExtra>> { unimplemented!() } + + fn get_default_alloc_params( + &self, + ) -> <Self::Bytes as rustc_middle::mir::interpret::AllocBytes>::AllocParams { + } } diff --git a/compiler/rustc_const_eval/src/const_eval/machine.rs b/compiler/rustc_const_eval/src/const_eval/machine.rs index 9fe7a2336c3..3922b33ea84 100644 --- a/compiler/rustc_const_eval/src/const_eval/machine.rs +++ b/compiler/rustc_const_eval/src/const_eval/machine.rs @@ -735,6 +735,9 @@ impl<'tcx> interpret::Machine<'tcx> for CompileTimeMachine<'tcx> { Cow::Owned(compute_range()) } } + + fn get_default_alloc_params(&self) -> <Self::Bytes as mir::interpret::AllocBytes>::AllocParams { + } } // Please do not add any code below the above `Machine` trait impl. I (oli-obk) plan more cleanups diff --git a/compiler/rustc_const_eval/src/interpret/intrinsics.rs b/compiler/rustc_const_eval/src/interpret/intrinsics.rs index ee670b6245f..bf4152d4b8c 100644 --- a/compiler/rustc_const_eval/src/interpret/intrinsics.rs +++ b/compiler/rustc_const_eval/src/interpret/intrinsics.rs @@ -26,7 +26,7 @@ use crate::fluent_generated as fluent; /// Directly returns an `Allocation` containing an absolute path representation of the given type. pub(crate) fn alloc_type_name<'tcx>(tcx: TyCtxt<'tcx>, ty: Ty<'tcx>) -> ConstAllocation<'tcx> { let path = crate::util::type_name(tcx, ty); - let alloc = Allocation::from_bytes_byte_aligned_immutable(path.into_bytes()); + let alloc = Allocation::from_bytes_byte_aligned_immutable(path.into_bytes(), ()); tcx.mk_const_alloc(alloc) } diff --git a/compiler/rustc_const_eval/src/interpret/machine.rs b/compiler/rustc_const_eval/src/interpret/machine.rs index b65d9444caf..b9e022c9604 100644 --- a/compiler/rustc_const_eval/src/interpret/machine.rs +++ b/compiler/rustc_const_eval/src/interpret/machine.rs @@ -626,6 +626,10 @@ pub trait Machine<'tcx>: Sized { // Default to no caching. Cow::Owned(compute_range()) } + + /// Compute the value passed to the constructors of the `AllocBytes` type for + /// abstract machine allocations. + fn get_default_alloc_params(&self) -> <Self::Bytes as AllocBytes>::AllocParams; } /// A lot of the flexibility above is just needed for `Miri`, but all "compile-time" machines diff --git a/compiler/rustc_const_eval/src/interpret/memory.rs b/compiler/rustc_const_eval/src/interpret/memory.rs index 43bf48a9b96..99a4bc1b7d6 100644 --- a/compiler/rustc_const_eval/src/interpret/memory.rs +++ b/compiler/rustc_const_eval/src/interpret/memory.rs @@ -233,10 +233,11 @@ impl<'tcx, M: Machine<'tcx>> InterpCx<'tcx, M> { kind: MemoryKind<M::MemoryKind>, init: AllocInit, ) -> InterpResult<'tcx, Pointer<M::Provenance>> { + let params = self.machine.get_default_alloc_params(); let alloc = if M::PANIC_ON_ALLOC_FAIL { - Allocation::new(size, align, init) + Allocation::new(size, align, init, params) } else { - Allocation::try_new(size, align, init)? + Allocation::try_new(size, align, init, params)? }; self.insert_allocation(alloc, kind) } @@ -248,7 +249,8 @@ impl<'tcx, M: Machine<'tcx>> InterpCx<'tcx, M> { kind: MemoryKind<M::MemoryKind>, mutability: Mutability, ) -> InterpResult<'tcx, Pointer<M::Provenance>> { - let alloc = Allocation::from_bytes(bytes, align, mutability); + let params = self.machine.get_default_alloc_params(); + let alloc = Allocation::from_bytes(bytes, align, mutability, params); self.insert_allocation(alloc, kind) } diff --git a/compiler/rustc_const_eval/src/interpret/util.rs b/compiler/rustc_const_eval/src/interpret/util.rs index 847905e8343..83a17092619 100644 --- a/compiler/rustc_const_eval/src/interpret/util.rs +++ b/compiler/rustc_const_eval/src/interpret/util.rs @@ -38,7 +38,7 @@ pub(crate) fn create_static_alloc<'tcx>( static_def_id: LocalDefId, layout: TyAndLayout<'tcx>, ) -> InterpResult<'tcx, MPlaceTy<'tcx>> { - let alloc = Allocation::try_new(layout.size, layout.align.abi, AllocInit::Uninit)?; + let alloc = Allocation::try_new(layout.size, layout.align.abi, AllocInit::Uninit, ())?; let alloc_id = ecx.tcx.reserve_and_set_static_alloc(static_def_id.into()); assert_eq!(ecx.machine.static_root_ids, None); ecx.machine.static_root_ids = Some((alloc_id, static_def_id)); |