Enum FunctionBody

pub enum FunctionBody {
    Empty(Semi),
    Block(Block),
}

The body of a function.

Variants

Empty(Semi)

A function without implementation.

Block(Block)

A function body delimited by curly braces.

Implementations

impl FunctionBody

pub fn is_empty(&self) -> bool

Returns true if the function body is empty.

pub fn as_str(&self) -> &'static str

Returns a string representation of the function body.

Trait Implementations

impl Clone for FunctionBody

fn clone(&self) -> FunctionBody

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FunctionBody

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

Formats the value using the given formatter.

impl Display for FunctionBody

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

Formats the value using the given formatter.

impl Parse for FunctionBody

fn parse(input: ParseStream<'_>) -> Result<Self>