Struct arithmetic_eval::exec::WithEnvironment

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pub struct WithEnvironment<'env, T> { /* private fields */ }
Expand description

Container for an ExecutableModule together with an Environment.

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impl<T: 'static + Clone> WithEnvironment<'_, T>

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pub fn run(self) -> Result<Value<T>, ErrorWithBacktrace>

Runs the module in the previously provided Environment.

If a mutable reference was provided to the environment, the environment is modified to reflect top-level assignments in the module (both new and reassigned variables). If an error occurs, the assignments are performed up until the error (i.e., the environment is not rolled back on error).

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Returns an error if module execution fails.

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impl<'env, T: Debug> Debug for WithEnvironment<'env, T>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<'env, T> Freeze for WithEnvironment<'env, T>

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impl<'env, T> !RefUnwindSafe for WithEnvironment<'env, T>

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impl<'env, T> !Send for WithEnvironment<'env, T>

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impl<'env, T> !Sync for WithEnvironment<'env, T>

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impl<'env, T> Unpin for WithEnvironment<'env, T>

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impl<'env, T> !UnwindSafe for WithEnvironment<'env, T>

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, 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.