MiriMemoryKind in miri - Rust
Description: Extra memory kinds

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## MiriMemoryKind

# Enum MiriMemoryKind

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    pub enum MiriMemoryKind {
        Rust,
        Miri,
        C,
        WinHeap,
        WinLocal,
        Machine,
        Runtime,
        Global,
        ExternStatic,
        Tls,
        Mmap,
        SocketAddress,
    }

Expand description

Extra memory kinds

## Variants§

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### Rust

`__rust_alloc` memory.

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### Miri

`miri_alloc` memory.

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### C

`malloc` memory.

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### WinHeap

Windows `HeapAlloc` memory.

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### WinLocal

Windows “local” memory (to be freed with `LocalFree`)

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### Machine

Memory for args, errno, env vars, and other parts of the machine-managed environment. This memory may leak.

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### Runtime

Memory allocated by the runtime, e.g. for readdir. Separate from `Machine` because we clean it up (or expect the user to invoke operations that clean it up) and leak-check it.

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### Global

Globals copied from `tcx`. This memory may leak.

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### ExternStatic

Memory for extern statics. This memory may leak.

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### Tls

Memory for thread-local statics. This memory may leak.

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### Mmap

Memory mapped directly by the program.

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### SocketAddress

Memory allocated for `getaddrinfo` result.

## Implementations§

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### impl MiriMemoryKind

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#### fn should_save_allocation_span(self) -> bool

Whether we have a useful allocation span for an allocation of this kind.

## Trait Implementations§

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### impl Clone for MiriMemoryKind

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#### fn clone(&self) -> MiriMemoryKind

Returns a duplicate of the value. Read more
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#### fn clone_from(&mut self, source: &Self)

Performs copy-assignment from `source`. Read more
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### impl Debug for MiriMemoryKind

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#### fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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### impl Display for MiriMemoryKind

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#### fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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### impl From<MiriMemoryKind> for MemoryKind

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#### fn from(kind: MiriMemoryKind) -> MemoryKind

Converts to this type from the input type.
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### impl MayLeak for MiriMemoryKind

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#### fn may_leak(self) -> bool

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### impl PartialEq for MiriMemoryKind

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#### fn eq(&self, other: &MiriMemoryKind) -> bool

Tests for `self` and `other` values to be equal, and is used by `==`.
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#### fn ne(&self, other: &Rhs) -> bool

Tests for `!=`. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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### impl Copy for MiriMemoryKind

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### impl Eq for MiriMemoryKind

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### impl StructuralPartialEq for MiriMemoryKind

## Auto Trait Implementations§

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### impl Freeze for MiriMemoryKind

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### impl RefUnwindSafe for MiriMemoryKind

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### impl Send for MiriMemoryKind

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### impl Sync for MiriMemoryKind

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### impl Unpin for MiriMemoryKind

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### impl UnsafeUnpin for MiriMemoryKind

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### impl UnwindSafe for MiriMemoryKind

## Blanket Implementations§

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### impl<T> Any for T
where T: 'static + ?Sized,

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#### fn type_id(&self) -> TypeId

Gets the `TypeId` of `self`. Read more
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### impl<T> Borrow<T> for T
where T: ?Sized,

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#### fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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### impl<T> BorrowMut<T> for T
where T: ?Sized,

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#### fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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### impl<T> CloneToUninit for T
where T: Clone,

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#### unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (`clone_to_uninit`)
Performs copy-assignment from `self` to `dest`. Read more
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### impl<T> From<T> for T

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#### fn from(t: T) -> T

Returns the argument unchanged.

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### impl<T, U> Into<U> for T
where U: From<T>,

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#### fn into(self) -> U

Calls `U::from(self)`.

That is, this conversion is whatever the implementation of `From<T> for U` chooses to do.

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### impl<T> Same for T

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#### type Output = T

Should always be `Self`
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### impl<T> ToOwned for T
where T: Clone,

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#### type Owned = T

The resulting type after obtaining ownership.
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#### fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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#### fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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### impl<T> ToString for T
where T: Display + ?Sized,

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#### fn to_string(&self) -> String

Converts the given value to a `String`. Read more
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### impl<T, U> TryFrom<U> for T
where U: Into<T>,

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#### type Error = Infallible

The type returned in the event of a conversion error.
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#### fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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### impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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#### type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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#### fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

## Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain `repr(...)` attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 1 byte

Size for each variant:

- `Rust`: 0 bytes
- `Miri`: 0 bytes
- `C`: 0 bytes
- `WinHeap`: 0 bytes
- `WinLocal`: 0 bytes
- `Machine`: 0 bytes
- `Runtime`: 0 bytes
- `Global`: 0 bytes
- `ExternStatic`: 0 bytes
- `Tls`: 0 bytes
- `Mmap`: 0 bytes
- `SocketAddress`: 0 bytes