Struct syn::ExprIf

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pub struct ExprIf { /* fields omitted */ }

[−] Expand description

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.

Trait Implementations

impl Clone for ExprIf[+]

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fn clone(&self) -> ExprIf[−]

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)[−]

Performs copy-assignment from source.

impl Debug for ExprIf[+]

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

Formats the value using the given formatter.

impl Eq for ExprIf

impl From<ExprIf> for Expr[+]

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fn from(e: ExprIf) -> Expr[−]

Performs the conversion.

impl Hash for ExprIf[+]

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

Feeds this value into the given [Hasher].

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

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

impl PartialEq<ExprIf> for ExprIf[+]

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fn eq(&self, other: &ExprIf) -> bool[−]

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

fn ne(&self, other: &ExprIf) -> bool[−]

This method tests for !=.

impl StructuralEq for ExprIf

impl StructuralPartialEq for ExprIf

impl ToTokens for ExprIf[+]

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fn to_tokens(&self, _: &mut TokenStream)[−]

Write self to the given TokenStream.

fn to_token_stream(&self) -> TokenStream[−]

Convert self directly into a TokenStream object.

fn into_token_stream(self) -> TokenStream[−]

Convert self directly into a TokenStream object.