pub(crate) struct MacroRulesBinding<'a> {
    pub(crate) binding: Interned<'a, NameBindingData<'a>>,
    pub(crate) parent_macro_rules_scope: Interned<'a, Cell<MacroRulesScope<'a>>>,
    pub(crate) ident: Ident,
}
Expand description

Binding produced by a macro_rules item. Not modularized, can shadow previous macro_rules bindings, etc.

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§binding: Interned<'a, NameBindingData<'a>>§parent_macro_rules_scope: Interned<'a, Cell<MacroRulesScope<'a>>>

macro_rules scope into which the macro_rules item was planted.

§ident: Ident

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impl<'a> Debug for MacroRulesBinding<'a>

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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<'a> !RefUnwindSafe for MacroRulesBinding<'a>

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impl<'a> !Send for MacroRulesBinding<'a>

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impl<'a> !Sync for MacroRulesBinding<'a>

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impl<'a> Unpin for MacroRulesBinding<'a>

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impl<'a> !UnwindSafe for MacroRulesBinding<'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.

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 32 bytes