Enum regex_syntax::ast::visitor::ClassInduct

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enum ClassInduct<'a> {
    Item(&'a ClassSetItem),
    BinaryOp(&'a ClassSetBinaryOp),
}
Expand description

A representation of the inductive step when performing structural induction over a character class.

Note that there is no analogous explicit type for the inductive step for Ast nodes because the inductive step is just an Ast. For character classes, the inductive step can produce one of two possible child nodes: an item or a binary operation. (An item cannot be a binary operation because that would imply binary operations can be unioned in the concrete syntax, which is not possible.)

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Item(&'a ClassSetItem)

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BinaryOp(&'a ClassSetBinaryOp)

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impl<'a> Debug for ClassInduct<'a>

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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<'a> Freeze for ClassInduct<'a>

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impl<'a> RefUnwindSafe for ClassInduct<'a>

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impl<'a> Send for ClassInduct<'a>

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impl<'a> Sync for ClassInduct<'a>

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impl<'a> Unpin for ClassInduct<'a>

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impl<'a> UnwindSafe for ClassInduct<'a>

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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.