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ForeignDerives

Struct ForeignDerives 

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pub struct ForeignDerives {
    pub debug: bool,
    pub clone: bool,
    pub partial_eq: bool,
}
Expand description

Which of the three non-serde traits every generated model derives a foreign type satisfies.

The generator derives Debug, Clone, and PartialEq on every model. A model that holds a type the generator did not write cannot derive a trait that type lacks. The generator also cannot inspect the type, because the specification names it as text and rustc resolves it much later. So the specification author declares it, with x-rust-derive.

Self::default claims all three. That keeps the output of every specification written before this feature identical, and it is right far more often than not. uuid::Uuid, the chrono types, and a typical hand-written domain type all derive the three. A target that does not is the case worth one line of specification.

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§debug: bool

The target implements std::fmt::Debug.

§clone: bool

The target implements Clone.

§partial_eq: bool

The target implements PartialEq.

Trait Implementations§

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impl Clone for ForeignDerives

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fn clone(&self) -> ForeignDerives

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Copy for ForeignDerives

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impl Debug for ForeignDerives

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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 Default for ForeignDerives

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl Eq for ForeignDerives

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impl PartialEq for ForeignDerives

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fn eq(&self, other: &ForeignDerives) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl StructuralPartialEq for ForeignDerives

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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<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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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> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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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.