Struct uptr

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pub struct uptr(/* private fields */);
Expand description

A pointer that pretends to be an integer, for API Crimes.

Please don’t use this type.

If you can’t possibly satisfy strict provenance for whatever reason, you can at least use this type to make sure the compiler still understands that Pointers Are Happening.

All operations on this type will derive provenance from the left-hand-size (lhs). So x + y has x’s provenance. Many operations are nonsensical if the pointer inside is a real pointer, but hey, you’ve reached for the “I Know What I’m Doing” lever, so we’ll let you say whatever gibberish you want.

Please submit a PR if you need some operation defined on usize to be exposed here.

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impl uptr

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pub const MIN: uptr

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pub const MAX: uptr

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pub const BITS: u32 = 64u32

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pub const fn from_int(val: usize) -> Self

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pub const fn from_ptr_mut<T>(val: *mut T) -> Self

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pub const fn from_ptr<T>(val: *const T) -> Self

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pub const fn to_ptr(self) -> *mut ()

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pub fn wrapping_add(self, rhs: Self) -> Self

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pub fn wrapping_sub(self, rhs: Self) -> Self

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pub fn wrapping_mul(self, rhs: Self) -> Self

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pub fn wrapping_div(self, rhs: Self) -> Self

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impl Add for uptr

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type Output = uptr

The resulting type after applying the + operator.
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fn add(self, rhs: Self) -> Self::Output

Performs the + operation. Read more
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impl AddAssign for uptr

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fn add_assign(&mut self, rhs: Self)

Performs the += operation. Read more
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impl BitAnd for uptr

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type Output = uptr

The resulting type after applying the & operator.
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fn bitand(self, rhs: Self) -> Self::Output

Performs the & operation. Read more
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impl BitAndAssign for uptr

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fn bitand_assign(&mut self, rhs: Self)

Performs the &= operation. Read more
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impl BitOr for uptr

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type Output = uptr

The resulting type after applying the | operator.
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fn bitor(self, rhs: Self) -> Self::Output

Performs the | operation. Read more
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impl BitOrAssign for uptr

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fn bitor_assign(&mut self, rhs: Self)

Performs the |= operation. Read more
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impl BitXor for uptr

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type Output = uptr

The resulting type after applying the ^ operator.
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fn bitxor(self, rhs: Self) -> Self::Output

Performs the ^ operation. Read more
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impl BitXorAssign for uptr

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fn bitxor_assign(&mut self, rhs: Self)

Performs the ^= operation. Read more
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impl Clone for uptr

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fn clone(&self) -> uptr

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 uptr

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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 uptr

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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 Div for uptr

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type Output = uptr

The resulting type after applying the / operator.
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fn div(self, rhs: Self) -> Self::Output

Performs the / operation. Read more
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impl DivAssign for uptr

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fn div_assign(&mut self, rhs: Self)

Performs the /= operation. Read more
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impl<T> From<*const T> for uptr

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fn from(val: *const T) -> Self

Converts to this type from the input type.
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impl<T> From<*mut T> for uptr

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fn from(val: *mut T) -> Self

Converts to this type from the input type.
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impl From<usize> for uptr

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fn from(val: usize) -> Self

Converts to this type from the input type.
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impl Hash for uptr

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fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl Mul for uptr

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type Output = uptr

The resulting type after applying the * operator.
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fn mul(self, rhs: Self) -> Self::Output

Performs the * operation. Read more
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impl MulAssign for uptr

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fn mul_assign(&mut self, rhs: Self)

Performs the *= operation. Read more
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impl Not for uptr

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type Output = uptr

The resulting type after applying the ! operator.
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fn not(self) -> Self::Output

Performs the unary ! operation. Read more
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impl Ord for uptr

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fn cmp(&self, other: &uptr) -> Ordering

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized,

Restrict a value to a certain interval. Read more
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impl PartialEq for uptr

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fn eq(&self, other: &uptr) -> 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 PartialOrd for uptr

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fn partial_cmp(&self, other: &uptr) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl Rem for uptr

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type Output = uptr

The resulting type after applying the % operator.
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fn rem(self, rhs: Self) -> Self::Output

Performs the % operation. Read more
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impl RemAssign for uptr

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fn rem_assign(&mut self, rhs: Self)

Performs the %= operation. Read more
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impl Shl<usize> for uptr

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type Output = uptr

The resulting type after applying the << operator.
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fn shl(self, rhs: usize) -> Self::Output

Performs the << operation. Read more
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impl ShlAssign<usize> for uptr

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fn shl_assign(&mut self, rhs: usize)

Performs the <<= operation. Read more
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impl Shr<usize> for uptr

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type Output = uptr

The resulting type after applying the >> operator.
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fn shr(self, rhs: usize) -> Self::Output

Performs the >> operation. Read more
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impl ShrAssign<usize> for uptr

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fn shr_assign(&mut self, rhs: usize)

Performs the >>= operation. Read more
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impl Sub for uptr

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type Output = uptr

The resulting type after applying the - operator.
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fn sub(self, rhs: Self) -> Self::Output

Performs the - operation. Read more
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impl SubAssign for uptr

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fn sub_assign(&mut self, rhs: Self)

Performs the -= operation. Read more
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impl Copy for uptr

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impl Eq for uptr

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impl StructuralPartialEq for uptr

Auto Trait Implementations§

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impl Freeze for uptr

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impl RefUnwindSafe for uptr

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impl !Send for uptr

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impl !Sync for uptr

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impl Unpin for uptr

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impl UnwindSafe for uptr

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, 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.