Enum pyo3_macros_backend::method::FnArg

pub enum FnArg<'a> {
    Regular(RegularArg<'a>),
    VarArgs(VarargsArg<'a>),
    KwArgs(KwargsArg<'a>),
    Py(PyArg<'a>),
    CancelHandle(CancelHandleArg<'a>),
}

Variants

Regular(RegularArg<'a>)

VarArgs(VarargsArg<'a>)

KwArgs(KwargsArg<'a>)

Py(PyArg<'a>)

CancelHandle(CancelHandleArg<'a>)

Implementations

impl<'a> FnArg<'a>

pub fn name(&self) -> &Ident

pub fn ty(&self) -> &'a Type

pub fn from_py_with( &self ) -> Option<&KeywordAttribute<from_py_with, LitStrValue<ExprPath>>>

pub fn to_varargs_mut(&mut self) -> Result<&mut Self>

pub fn to_kwargs_mut(&mut self) -> Result<&mut Self>

pub fn parse(arg: &'a mut FnArg) -> Result<Self>

Transforms a rust fn arg parsed with syn into a method::FnArg

Trait Implementations

impl<'a> Clone for FnArg<'a>

fn clone(&self) -> FnArg<'a>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for FnArg<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.