Enum syntax::ast::TyParamBound
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pub enum TyParamBound { TraitTyParamBound(PolyTraitRef, TraitBoundModifier), RegionTyParamBound(Lifetime), }
The AST represents all type param bounds as types. typeck::collect::compute_bounds matches these against the "special" built-in traits (see middle::lang_items) and detects Copy, Send and Sync.
Variants
TraitTyParamBound(PolyTraitRef, TraitBoundModifier)
RegionTyParamBound(Lifetime)
Methods
impl TyParamBound
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Trait Implementations
impl Clone for TyParamBound
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fn clone(&self) -> TyParamBound
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Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more
impl PartialEq for TyParamBound
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fn eq(&self, __arg_0: &TyParamBound) -> bool
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This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, __arg_0: &TyParamBound) -> bool
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This method tests for !=
.
impl Eq for TyParamBound
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impl Encodable for TyParamBound
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impl Decodable for TyParamBound
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impl Hash for TyParamBound
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fn hash<__H: Hasher>(&self, __arg_0: &mut __H)
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Feeds this value into the given [Hasher
]. Read more
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
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H: Hasher,
Feeds a slice of this type into the given [Hasher
]. Read more