pub struct NonNullRequirements {
recursion_guard: RecursionGuard,
}
Expand description
Push non-null requirements toward sources.
Fields§
§recursion_guard: RecursionGuard
Implementations§
Trait Implementations§
source§impl CheckedRecursion for NonNullRequirements
impl CheckedRecursion for NonNullRequirements
source§fn recursion_guard(&self) -> &RecursionGuard
fn recursion_guard(&self) -> &RecursionGuard
Extracts a reference to the recursion guard embedded within the type.
source§fn checked_recur<F, T, E>(&self, f: F) -> Result<T, E>where
F: FnOnce(&Self) -> Result<T, E>,
E: From<RecursionLimitError>,
fn checked_recur<F, T, E>(&self, f: F) -> Result<T, E>where F: FnOnce(&Self) -> Result<T, E>, E: From<RecursionLimitError>,
Checks whether it is safe to recur and calls
f
if so. Read moresource§fn checked_recur_mut<F, T, E>(&mut self, f: F) -> Result<T, E>where
F: FnOnce(&mut Self) -> Result<T, E>,
E: From<RecursionLimitError>,
fn checked_recur_mut<F, T, E>(&mut self, f: F) -> Result<T, E>where F: FnOnce(&mut Self) -> Result<T, E>, E: From<RecursionLimitError>,
Like
CheckedRecursion::checked_recur
, but operates on a mutable
reference to Self
.source§impl Debug for NonNullRequirements
impl Debug for NonNullRequirements
source§impl Default for NonNullRequirements
impl Default for NonNullRequirements
source§fn default() -> NonNullRequirements
fn default() -> NonNullRequirements
Returns the “default value” for a type. Read more
source§impl Transform for NonNullRequirements
impl Transform for NonNullRequirements
source§fn transform(
&self,
relation: &mut MirRelationExpr,
_: TransformArgs<'_>
) -> Result<(), TransformError>
fn transform( &self, relation: &mut MirRelationExpr, _: TransformArgs<'_> ) -> Result<(), TransformError>
Transform a relation into a functionally equivalent relation.
source§fn recursion_safe(&self) -> bool
fn recursion_safe(&self) -> bool
Indicates if the transform can be safely applied to expressions containing
LetRec
AST nodes.Auto Trait Implementations§
impl !RefUnwindSafe for NonNullRequirements
impl Send for NonNullRequirements
impl !Sync for NonNullRequirements
impl Unpin for NonNullRequirements
impl UnwindSafe for NonNullRequirements
Blanket Implementations§
source§impl<T> FutureExt for T
impl<T> FutureExt for T
source§fn with_context(self, otel_cx: Context) -> WithContext<Self>
fn with_context(self, otel_cx: Context) -> WithContext<Self>
source§fn with_current_context(self) -> WithContext<Self>
fn with_current_context(self) -> WithContext<Self>
source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> IntoRequest<T> for T
impl<T> IntoRequest<T> for T
source§fn into_request(self) -> Request<T>
fn into_request(self) -> Request<T>
Wrap the input message
T
in a tonic::Request
source§impl<T> Pointable for T
impl<T> Pointable for T
source§impl<P, R> ProtoType<R> for Pwhere
R: RustType<P>,
impl<P, R> ProtoType<R> for Pwhere R: RustType<P>,
source§fn into_rust(self) -> Result<R, TryFromProtoError>
fn into_rust(self) -> Result<R, TryFromProtoError>
See
RustType::from_proto
.source§fn from_rust(rust: &R) -> P
fn from_rust(rust: &R) -> P
See
RustType::into_proto
.