Struct rustc_query_system::dep_graph::DepNodeIndex
source · pub struct DepNodeIndex {
private: u32,
}
Fields§
§private: u32
Implementations§
source§impl DepNodeIndex
impl DepNodeIndex
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
.
source§impl DepNodeIndex
impl DepNodeIndex
pub const INVALID: DepNodeIndex = DepNodeIndex::MAX
pub const SINGLETON_DEPENDENCYLESS_ANON_NODE: DepNodeIndex = _
pub const FOREVER_RED_NODE: DepNodeIndex = _
Trait Implementations§
source§impl Add<usize> for DepNodeIndex
impl Add<usize> for DepNodeIndex
source§impl Clone for DepNodeIndex
impl Clone for DepNodeIndex
source§fn clone(&self) -> DepNodeIndex
fn clone(&self) -> DepNodeIndex
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for DepNodeIndex
impl Debug for DepNodeIndex
source§impl Extend<DepNodeIndex> for EdgesVec
impl Extend<DepNodeIndex> for EdgesVec
source§fn extend<T>(&mut self, iter: T)where
T: IntoIterator<Item = DepNodeIndex>,
fn extend<T>(&mut self, iter: T)where T: IntoIterator<Item = DepNodeIndex>,
Extends a collection with the contents of an iterator. Read more
source§fn extend_one(&mut self, item: A)
fn extend_one(&mut self, item: A)
🔬This is a nightly-only experimental API. (
extend_one
)Extends a collection with exactly one element.
source§fn extend_reserve(&mut self, additional: usize)
fn extend_reserve(&mut self, additional: usize)
🔬This is a nightly-only experimental API. (
extend_one
)Reserves capacity in a collection for the given number of additional elements. Read more
source§impl From<DepNodeIndex> for QueryInvocationId
impl From<DepNodeIndex> for QueryInvocationId
source§fn from(dep_node_index: DepNodeIndex) -> Self
fn from(dep_node_index: DepNodeIndex) -> Self
Converts to this type from the input type.
source§impl From<DepNodeIndex> for u32
impl From<DepNodeIndex> for u32
source§fn from(v: DepNodeIndex) -> u32
fn from(v: DepNodeIndex) -> u32
Converts to this type from the input type.
source§impl From<DepNodeIndex> for usize
impl From<DepNodeIndex> for usize
source§fn from(v: DepNodeIndex) -> usize
fn from(v: DepNodeIndex) -> usize
Converts to this type from the input type.
source§impl From<u32> for DepNodeIndex
impl From<u32> for DepNodeIndex
source§impl From<usize> for DepNodeIndex
impl From<usize> for DepNodeIndex
source§impl FromIterator<DepNodeIndex> for EdgesVec
impl FromIterator<DepNodeIndex> for EdgesVec
source§fn from_iter<T>(iter: T) -> Selfwhere
T: IntoIterator<Item = DepNodeIndex>,
fn from_iter<T>(iter: T) -> Selfwhere T: IntoIterator<Item = DepNodeIndex>,
Creates a value from an iterator. Read more
source§impl Hash for DepNodeIndex
impl Hash for DepNodeIndex
source§impl Idx for DepNodeIndex
impl Idx for DepNodeIndex
source§impl Ord for DepNodeIndex
impl Ord for DepNodeIndex
source§fn cmp(&self, other: &DepNodeIndex) -> Ordering
fn cmp(&self, other: &DepNodeIndex) -> Ordering
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere Self: Sized,
Compares and returns the maximum of two values. Read more
source§impl PartialEq<DepNodeIndex> for DepNodeIndex
impl PartialEq<DepNodeIndex> for DepNodeIndex
source§fn eq(&self, other: &DepNodeIndex) -> bool
fn eq(&self, other: &DepNodeIndex) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.source§impl PartialOrd<DepNodeIndex> for DepNodeIndex
impl PartialOrd<DepNodeIndex> for DepNodeIndex
source§fn partial_cmp(&self, other: &DepNodeIndex) -> Option<Ordering>
fn partial_cmp(&self, other: &DepNodeIndex) -> Option<Ordering>
1.0.0 · source§fn 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 moresource§impl Step for DepNodeIndex
impl Step for DepNodeIndex
source§fn 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
)source§fn 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
)source§fn 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
)source§fn forward(start: Self, count: usize) -> Self
fn forward(start: Self, count: usize) -> Self
🔬This is a nightly-only experimental API. (
step_trait
)source§unsafe 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
)source§fn backward(start: Self, count: usize) -> Self
fn backward(start: Self, count: usize) -> Self
🔬This is a nightly-only experimental API. (
step_trait
)source§unsafe 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 DepNodeIndex
impl Eq for DepNodeIndex
impl StructuralEq for DepNodeIndex
impl StructuralPartialEq for DepNodeIndex
impl TrustedStep for DepNodeIndex
Auto Trait Implementations§
impl RefUnwindSafe for DepNodeIndex
impl Send for DepNodeIndex
impl Sync for DepNodeIndex
impl Unpin for DepNodeIndex
impl UnwindSafe for DepNodeIndex
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<Tcx, T> Value<Tcx> for Twhere
Tcx: DepContext,
impl<Tcx, T> Value<Tcx> for Twhere Tcx: DepContext,
default fn from_cycle_error( tcx: Tcx, cycle: &[QueryInfo], _guar: ErrorGuaranteed ) -> T
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