Enum syn::TraitBoundModifier

[+] Show declaration

pub enum TraitBoundModifier {
    None,
    Maybe,
}

[−] Expand description

A modifier on a bound, currently this is only used for ?Sized, where the modifier is Maybe. Negative bounds should also be handled here.

Variants

NoneMaybe

Trait Implementations

impl Debug for TraitBoundModifier

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

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Formats the value using the given formatter.

impl Copy for TraitBoundModifier

impl Clone for TraitBoundModifier

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fn clone(&self) -> TraitBoundModifier

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Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

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Performs copy-assignment from source.

impl Eq for TraitBoundModifier

impl PartialEq for TraitBoundModifier

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fn eq(&self, other: &TraitBoundModifier) -> bool

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This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

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This method tests for !=.

impl Hash for TraitBoundModifier

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fn hash<__H: Hasher>(&self, state: &mut __H)

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Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where     H: Hasher,

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Feeds a slice of this type into the given [Hasher].