Enum FnBody 

pub enum FnBody<'a> {
    Suite(&'a Suite<'a>),
    Expr(&'a Expression<'a>),
}

The body of a function-unit: a statement suite (def/method) or a single expression (lambda). Borrowed from the parsed Module.

Variants

Suite(&'a Suite<'a>)

A def/async def/method body — a statement suite.

Expr(&'a Expression<'a>)

A lambda body — a single expression.