[−][src]Struct scones_examples::CustomArgs
An example showing how to add extra arguments to a constructor and use those arguments to initialize the existing fields.
It is defined as follows:
#[make_constructor(pub new(a: i32, b: i32))] /// ^ Returns a new instance of `CustomArgs` with `product` equal to `a * b` and `sum` equal to /// ^ `a + b`. pub struct CustomArgs { #[value(a * b)] pub product: i32, #[value(a + b)] pub sum: i32, }
Note that if the #[value()]
annotations were ommitted for any field, the macro would add that
field as an additional argument to the constructor automatically.
Fields
product: i32
sum: i32
Implementations
impl CustomArgs
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pub fn new(a: i32, b: i32) -> Self
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Returns a new instance of CustomArgs
with product
equal to a * b
and sum
equal to
a + b
.
Auto Trait Implementations
impl RefUnwindSafe for CustomArgs
impl Send for CustomArgs
impl Sync for CustomArgs
impl Unpin for CustomArgs
impl UnwindSafe for CustomArgs
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,