Struct FunctionHeader 

pub struct FunctionHeader {
    pub extent: Extent,
    pub visibility: Option<Visibility>,
    pub qualifiers: FunctionQualifiers,
    pub name: Ident,
    pub generics: Option<GenericDeclarations>,
    pub arguments: Vec<Argument>,
    pub return_type: Option<Type>,
    pub wheres: Vec<Where>,
    pub whitespace: Vec<Whitespace>,
}

A function definition’s signature

Example Source

    pub fn hello(x: i32) -> bool { false }
//  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Fields

extent: Extent

visibility: Option<Visibility>

qualifiers: FunctionQualifiers

name: Ident

generics: Option<GenericDeclarations>

arguments: Vec<Argument>

return_type: Option<Type>

wheres: Vec<Where>

whitespace: Vec<Whitespace>

Trait Implementations

impl Debug for FunctionHeader

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

Formats the value using the given formatter.

impl HasExtent for FunctionHeader

fn extent(&self) -> Extent

impl<'a> Index<&'a FunctionHeader> for str

type Output = str

The returned type after indexing.

fn index(&self, i: &'a FunctionHeader) -> &Self::Output

Performs the indexing (container[index]) operation.

impl Index<FunctionHeader> for str

type Output = str

The returned type after indexing.

fn index(&self, i: FunctionHeader) -> &Self::Output

Performs the indexing (container[index]) operation.

impl Visit for FunctionHeader

fn visit<'ast, V>(&'ast self, v: &mut V)

where V: Visitor<'ast>,

fn visit_mut<V>(&mut self, v: &mut V)

where V: VisitorMut,