Struct starlark::values::dict::AllocDict

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pub struct AllocDict<D>(pub D);
Expand description

Utility to allocate a dict from iterator.

Iterator must be a list of pairs (key, value). Duplicate keys are allowed, last key wins.

§Panics

Panics if a key is not hashable.

§Example

use starlark::values::dict::AllocDict;

let l = heap.alloc(AllocDict([("a", 1), ("b", 2), ("c", 3)]));
let ls = frozen_heap.alloc(AllocDict([("a", 1), ("b", 2), ("c", 3)]));

Tuple Fields§

§0: D

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impl AllocDict<Empty<(FrozenValue, FrozenValue)>>

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pub const EMPTY: AllocDict<Empty<(FrozenValue, FrozenValue)>> = _

Allocate an empty dict.

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impl<D, K, V> AllocFrozenValue for AllocDict<D>

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fn alloc_frozen_value(self, heap: &FrozenHeap) -> FrozenValue

Allocate a value in the frozen heap and return a reference to the allocated value.
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impl<'v, D, K, V> AllocValue<'v> for AllocDict<D>
where D: IntoIterator<Item = (K, V)>, K: AllocValue<'v>, V: AllocValue<'v>,

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fn alloc_value(self, heap: &'v Heap) -> Value<'v>

Allocate the value on a heap and return a reference to the allocated value. Read more
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impl<D, K, V> StarlarkTypeRepr for AllocDict<D>

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fn starlark_type_repr() -> Ty

The representation of a type that a user would use verbatim in starlark type annotations

Auto Trait Implementations§

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impl<D> RefUnwindSafe for AllocDict<D>
where D: RefUnwindSafe,

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impl<D> Send for AllocDict<D>
where D: Send,

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impl<D> Sync for AllocDict<D>
where D: Sync,

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impl<D> Unpin for AllocDict<D>
where D: Unpin,

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impl<D> UnwindSafe for AllocDict<D>
where D: UnwindSafe,

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> 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> ToAst for T

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fn ast(self, begin: usize, end: usize) -> Spanned<Self>

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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.