pub struct Argument {
    pub(super) name: String,
    pub(super) type_: Type,
    pub(super) by_ref: bool,
    pub(super) optional: bool,
    pub(super) default: Option<Literal>,
}
Expand description

Represents an argument to a function/constructor/method call.

Each argument has a name and a type, along with some optional metadata.

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§name: String§type_: Type§by_ref: bool§optional: bool§default: Option<Literal>

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impl Argument

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pub fn name(&self) -> &str

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pub fn by_ref(&self) -> bool

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pub fn is_trait_ref(&self) -> bool

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pub fn default_value(&self) -> Option<&Literal>

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pub fn iter_types(&self) -> TypeIterator<'_>

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impl AsType for Argument

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fn as_type(&self) -> Type

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impl Checksum for Argument

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fn checksum<__H: Hasher>(&self, state: &mut __H)

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impl Clone for Argument

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fn clone(&self) -> Argument

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Argument

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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 From<&Argument> for FfiArgument

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fn from(a: &Argument) -> FfiArgument

Converts to this type from the input type.
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impl From<FnParamMetadata> for Argument

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fn from(meta: FnParamMetadata) -> Self

Converts to this type from the input type.

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impl<T> Any for Twhere 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 Twhere 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 Twhere 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> 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 Twhere 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 Twhere 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 Twhere 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 Twhere 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.