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Minimal changes to make miri work

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Rune Tynan
2023-02-14 15:26:47 -05:00
parent 871c1dee33
commit 936b567d2e
6 changed files with 23 additions and 23 deletions
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10
compiler/rustc_const_eval/src/interpret/memory.rs
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@@ -581,7 +581,8 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
ptr: Pointer<Option<M::Provenance>>,
size: Size,
align: Align,
) -> InterpResult<'tcx, Option<AllocRef<'a, 'tcx, M::Provenance, M::AllocExtra, M::Bytes>>> {
) -> InterpResult<'tcx, Option<AllocRef<'a, 'tcx, M::Provenance, M::AllocExtra, M::Bytes>>>
{
let ptr_and_alloc = self.check_and_deref_ptr(
ptr,
size,
@@ -653,7 +654,8 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
ptr: Pointer<Option<M::Provenance>>,
size: Size,
align: Align,
) -> InterpResult<'tcx, Option<AllocRefMut<'a, 'tcx, M::Provenance, M::AllocExtra, M::Bytes>>> {
) -> InterpResult<'tcx, Option<AllocRefMut<'a, 'tcx, M::Provenance, M::AllocExtra, M::Bytes>>>
{
let parts = self.get_ptr_access(ptr, size, align)?;
if let Some((alloc_id, offset, prov)) = parts {
let tcx = *self.tcx;
@@ -924,7 +926,9 @@ impl<'a, 'mir, 'tcx, M: Machine<'mir, 'tcx>> std::fmt::Debug for DumpAllocs<'a,
}
/// Reading and writing.
impl<'tcx, 'a, Prov: Provenance, Extra, Bytes: AllocBytes> AllocRefMut<'a, 'tcx, Prov, Extra, Bytes> {
impl<'tcx, 'a, Prov: Provenance, Extra, Bytes: AllocBytes>
AllocRefMut<'a, 'tcx, Prov, Extra, Bytes>
{
/// `range` is relative to this allocation reference, not the base of the allocation.
pub fn write_scalar(&mut self, range: AllocRange, val: Scalar<Prov>) -> InterpResult<'tcx> {
let range = self.range.subrange(range);