[−][src]Struct rune::ast::ExprUnary
A unary expression.
Examples
use rune::{testing, ast}; testing::roundtrip::<ast::ExprUnary>("!0"); testing::roundtrip::<ast::ExprUnary>("*foo"); testing::roundtrip::<ast::ExprUnary>("&foo"); testing::roundtrip::<ast::ExprUnary>("&Foo { a: 42, }");
Fields
attributes: Vec<Attribute>
Attributes associated with expression.
op_token: Token
Token associated with operator.
expr: Expr
The expression of the operation.
op: UnOp
The operation to apply.
Trait Implementations
impl Clone for ExprUnary
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impl Debug for ExprUnary
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impl Eq for ExprUnary
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impl Parse for ExprUnary
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pub fn parse(p: &mut Parser<'_>) -> Result<Self, ParseError>
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impl PartialEq<ExprUnary> for ExprUnary
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impl Spanned for ExprUnary
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impl StructuralEq for ExprUnary
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impl StructuralPartialEq for ExprUnary
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impl ToTokens for ExprUnary
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pub fn to_tokens(&self, context: &MacroContext, stream: &mut TokenStream)
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Auto Trait Implementations
impl RefUnwindSafe for ExprUnary
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impl Send for ExprUnary
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impl Sync for ExprUnary
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impl Unpin for ExprUnary
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impl UnwindSafe for ExprUnary
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Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,