Struct syn::Variadic

source · 
pub struct Variadic {
    pub attrs: Vec<Attribute>,
    pub pat: Option<(Box<Pat>, Colon)>,
    pub dots: DotDotDot,
    pub comma: Option<Comma>,
}
Expand description

The variadic argument of a foreign function.

extern "C" {
    fn printf(format: *const c_char, ...) -> c_int;
    //                               ^^^
}

Fields§

§attrs: Vec<Attribute>§pat: Option<(Box<Pat>, Colon)>§dots: DotDotDot§comma: Option<Comma>

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Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.