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ListBuilder

Struct ListBuilder 

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pub struct ListBuilder { /* private fields */ }
Expand description

Stores an under-construction list @ingroup value_create

Each builder can only be used once. After calling nix_make_list(), the builder becomes invalid and must not be used again. Call nix_list_builder_free() to release it.

Typical usage pattern:

  1. Create with nix_make_list_builder()
  2. Insert elements with nix_list_builder_insert()
  3. Create final list with nix_make_list()
  4. Free builder with nix_list_builder_free()

@struct ListBuilder

§See also

[nix_make_list_builder,] nix_list_builder_free, nix_make_list nix_list_builder_insert

Trait Implementations§

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impl Debug for ListBuilder

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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<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> 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, 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.