Enum syntax::ast::UnOp
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pub enum UnOp { Deref, Not, Neg, }
Variants
Deref
The *
operator for dereferencing
Not
The !
operator for logical inversion
Neg
The -
operator for negation
Methods
impl UnOp
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pub fn is_by_value(u: UnOp) -> bool
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Returns true
if the unary operator takes its argument by value
pub fn to_string(op: UnOp) -> &'static str
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Trait Implementations
impl Clone for UnOp
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fn clone(&self) -> UnOp
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Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
Performs copy-assignment from source
. Read more
impl PartialEq for UnOp
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fn eq(&self, __arg_0: &UnOp) -> 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, other: &Rhs) -> bool
1.0.0[src]
This method tests for !=
.
impl Eq for UnOp
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impl Encodable for UnOp
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impl Decodable for UnOp
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impl Hash for UnOp
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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
impl Debug for UnOp
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fn fmt(&self, __arg_0: &mut Formatter) -> Result
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Formats the value using the given formatter. Read more