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Do not use type aliases as sorts #5

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merged 1 commit into from
Nov 9, 2024
Merged

Do not use type aliases as sorts #5

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3 changes: 1 addition & 2 deletions flux_support/src/flux_ptr.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -159,9 +159,8 @@ impl PartialOrd for FluxPtr {
}
}

#[flux_rs::alias(type FluxPtrU8[n: int] = FluxPtr[n])]
pub type FluxPtrU8 = FluxPtr;
#[flux_rs::alias(type FluxPtrU8Mut[n: int] = FluxPtr[n])]

pub type FluxPtrU8Mut = FluxPtr;

pub trait FluxPtrExt {
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2 changes: 1 addition & 1 deletion kernel/src/process_standard.rs
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Expand Up @@ -123,7 +123,7 @@ struct ProcessBreaks {
}

/// A type for userspace processes in Tock.
#[flux_rs::refined_by(mem_start: FluxPtrU8Mut, mem_len: int)]
#[flux_rs::refined_by(mem_start: FluxPtr, mem_len: int)]
#[flux_rs::invariant(mem_start + mem_len <= usize::MAX)] // mem doesn't overflow address space
pub struct ProcessStandard<'a, C: 'static + Chip> {
/// Identifier of this process and the index of the process in the process
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