struct SpecialBinary {
map_fn: for<'a> fn(_: ResultSpec<'a>, _: ResultSpec<'a>) -> ResultSpec<'a>,
pushdownable: (bool, bool),
}Expand description
A binary function we’ve added special-case handling for; including:
- A two-argument function, taking and returning ResultSpecs. This overrides the default function-handling logic entirely.
- Metadata on whether / not this function is pushdownable. See Trace.
Fields§
§map_fn: for<'a> fn(_: ResultSpec<'a>, _: ResultSpec<'a>) -> ResultSpec<'a>§pushdownable: (bool, bool)Implementations§
Source§impl SpecialBinary
impl SpecialBinary
Sourcefn for_func(func: &BinaryFunc) -> Option<SpecialBinary>
fn for_func(func: &BinaryFunc) -> Option<SpecialBinary>
Returns the special-case handling for a particular function, if it exists.
Auto Trait Implementations§
impl Freeze for SpecialBinary
impl RefUnwindSafe for SpecialBinary
impl Send for SpecialBinary
impl Sync for SpecialBinary
impl Unpin for SpecialBinary
impl UnwindSafe for SpecialBinary
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Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
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Mutably borrows from an owned value. Read more
Source§impl<T> FutureExt for T
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Converts
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
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fn into_request(self) -> Request<T>
Wrap the input message
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impl<T, U> OverrideFrom<Option<&T>> for Uwhere
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fn into_rust(self) -> Result<R, TryFromProtoError>
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fn from_rust(rust: &R) -> P
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RustType::into_proto.Source§impl<'a, S, T> Semigroup<&'a S> for Twhere
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Source§fn plus_equals(&mut self, rhs: &&'a S)
fn plus_equals(&mut self, rhs: &&'a S)
The method of
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