Struct rustc_borrowck::region_infer::values::PointIndex
source · pub struct PointIndex {
private: u32,
}
Expand description
A single integer representing a Location
in the MIR control-flow
graph. Constructed efficiently from RegionValueElements
.
Fields
private: u32
Implementations
sourceimpl PointIndex
impl PointIndex
sourcepub const MAX_AS_U32: u32 = 4_294_967_040u32
pub const MAX_AS_U32: u32 = 4_294_967_040u32
Maximum value the index can take, as a u32
.
sourcepub const fn from_usize(value: usize) -> Self
pub const fn from_usize(value: usize) -> Self
sourcepub const unsafe fn from_u32_unchecked(value: u32) -> Self
pub const unsafe fn from_u32_unchecked(value: u32) -> Self
Creates a new index from a given u32
.
Safety
The provided value must be less than or equal to the maximum value for the newtype. Providing a value outside this range is undefined due to layout restrictions.
Prefer using from_u32
.
Trait Implementations
sourceimpl Add<usize> for PointIndex
impl Add<usize> for PointIndex
sourceimpl Clone for PointIndex
impl Clone for PointIndex
sourcefn clone(&self) -> PointIndex
fn clone(&self) -> PointIndex
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresourceimpl Debug for PointIndex
impl Debug for PointIndex
sourceimpl From<PointIndex> for u32
impl From<PointIndex> for u32
sourcefn from(v: PointIndex) -> u32
fn from(v: PointIndex) -> u32
Converts to this type from the input type.
sourceimpl From<PointIndex> for usize
impl From<PointIndex> for usize
sourcefn from(v: PointIndex) -> usize
fn from(v: PointIndex) -> usize
Converts to this type from the input type.
sourceimpl From<u32> for PointIndex
impl From<u32> for PointIndex
sourceimpl From<usize> for PointIndex
impl From<usize> for PointIndex
sourceimpl Hash for PointIndex
impl Hash for PointIndex
sourceimpl Idx for PointIndex
impl Idx for PointIndex
sourceimpl Ord for PointIndex
impl Ord for PointIndex
sourcefn cmp(&self, other: &PointIndex) -> Ordering
fn cmp(&self, other: &PointIndex) -> Ordering
1.21.0 · sourcefn max(self, other: Self) -> Self
fn max(self, other: Self) -> Self
Compares and returns the maximum of two values. Read more
1.21.0 · sourcefn min(self, other: Self) -> Self
fn min(self, other: Self) -> Self
Compares and returns the minimum of two values. Read more
1.50.0 · sourcefn clamp(self, min: Self, max: Self) -> Selfwhere
Self: PartialOrd<Self>,
fn clamp(self, min: Self, max: Self) -> Selfwhere
Self: PartialOrd<Self>,
Restrict a value to a certain interval. Read more
sourceimpl PartialEq<PointIndex> for PointIndex
impl PartialEq<PointIndex> for PointIndex
sourcefn eq(&self, other: &PointIndex) -> bool
fn eq(&self, other: &PointIndex) -> bool
sourceimpl PartialOrd<PointIndex> for PointIndex
impl PartialOrd<PointIndex> for PointIndex
sourcefn partial_cmp(&self, other: &PointIndex) -> Option<Ordering>
fn partial_cmp(&self, other: &PointIndex) -> Option<Ordering>
1.0.0 · sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for
self
and other
) and is used by the <=
operator. Read moresourceimpl Step for PointIndex
impl Step for PointIndex
sourcefn steps_between(start: &Self, end: &Self) -> Option<usize>
fn steps_between(start: &Self, end: &Self) -> Option<usize>
🔬This is a nightly-only experimental API. (
step_trait
)sourcefn forward_checked(start: Self, u: usize) -> Option<Self>
fn forward_checked(start: Self, u: usize) -> Option<Self>
🔬This is a nightly-only experimental API. (
step_trait
)sourcefn backward_checked(start: Self, u: usize) -> Option<Self>
fn backward_checked(start: Self, u: usize) -> Option<Self>
🔬This is a nightly-only experimental API. (
step_trait
)sourcefn forward(start: Self, count: usize) -> Self
fn forward(start: Self, count: usize) -> Self
🔬This is a nightly-only experimental API. (
step_trait
)sourceunsafe fn forward_unchecked(start: Self, count: usize) -> Self
unsafe fn forward_unchecked(start: Self, count: usize) -> Self
🔬This is a nightly-only experimental API. (
step_trait
)sourcefn backward(start: Self, count: usize) -> Self
fn backward(start: Self, count: usize) -> Self
🔬This is a nightly-only experimental API. (
step_trait
)sourceunsafe fn backward_unchecked(start: Self, count: usize) -> Self
unsafe fn backward_unchecked(start: Self, count: usize) -> Self
🔬This is a nightly-only experimental API. (
step_trait
)impl Copy for PointIndex
impl Eq for PointIndex
impl StructuralEq for PointIndex
impl StructuralPartialEq for PointIndex
impl TrustedStep for PointIndex
Auto Trait Implementations
impl RefUnwindSafe for PointIndex
impl Send for PointIndex
impl Sync for PointIndex
impl Unpin for PointIndex
impl UnwindSafe for PointIndex
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<'a, T> Captures<'a> for Twhere
T: ?Sized,
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: 4 bytes