[][src]Struct syn::ExprIf

pub struct ExprIf {
    pub attrs: Vec<Attribute>,
    pub if_token: If,
    pub cond: Box<Expr>,
    pub then_branch: Block,
    pub else_branch: Option<(Else, Box<Expr>)>,
}

An if expression with an optional else block: if expr { ... } else { ... }.

The else branch expression may only be an If or Block expression, not any of the other types of expression.

This type is available if Syn is built with the "full" feature.

Fields

Trait Implementations

impl Clone for ExprIf
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Performs copy-assignment from source. Read more

impl From<ExprIf> for Expr
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impl Eq for ExprIf
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impl PartialEq<ExprIf> for ExprIf
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impl Debug for ExprIf
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impl Hash for ExprIf
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Feeds a slice of this type into the given [Hasher]. Read more

impl ToTokens for ExprIf
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Convert self directly into a TokenStream object. Read more

Auto Trait Implementations

impl !Send for ExprIf

impl !Sync for ExprIf

Blanket Implementations

impl<T> Spanned for T where
    T: ToTokens
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impl<T> From for T
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impl<T, U> Into for T where
    U: From<T>, 
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impl<T> ToOwned for T where
    T: Clone
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impl<T, U> TryFrom for T where
    T: From<U>, 
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🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T> Borrow for T where
    T: ?Sized
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impl<T> Any for T where
    T: 'static + ?Sized
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impl<T, U> TryInto for T where
    U: TryFrom<T>, 
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🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T> BorrowMut for T where
    T: ?Sized
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impl<E> SpecializationError for E
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impl<T> Erased for T
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impl<T> Send for T where
    T: ?Sized
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impl<T> Sync for T where
    T: ?Sized
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impl<T> Erased for T