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@ -529,13 +529,15 @@ impl<'a, 'mir, 'tcx, M: Machine<'a, 'mir, 'tcx>> InterpretCx<'a, 'mir, 'tcx, M>
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let op = match val.val {
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ConstValue::ByRef(ptr, _alloc) => {
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// We rely on mutability being set correctly in that allocation to prevent writes
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// where none should happen -- and for `static mut`, we copy on demand anyway.
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// where none should happen.
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let ptr = self.tag_static_base_pointer(ptr);
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Operand::Indirect(MemPlace::from_ptr(ptr, layout.align.abi))
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},
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ConstValue::Scalar(x) =>
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Operand::Immediate(Immediate::Scalar(tag_scalar(x).into())),
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ConstValue::Slice { data, start, end } => {
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// We rely on mutability being set correctly in `data` to prevent writes
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// where none should happen.
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let ptr = Pointer::new(
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self.tcx.alloc_map.lock().create_memory_alloc(data),
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Size::from_bytes(start as u64), // offset: `start`
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