Struct MethodSig 

pub struct MethodSig {
    pub name: String,
    pub params: Vec<Param>,
    pub ret_ty: Option<TypeExpr>,
    pub effect: Option<Effect>,
    pub span: Span,
}

a method signature in an interface: like a FnDecl without a body and without a type_name (the receiver is whatever type satisfies the interface). the first parameter is typically self.

Fields

name: String

the method name.

params: Vec<Param>

the parameter list; the first is typically self.

ret_ty: Option<TypeExpr>

the -> T return type, or None for void.

effect: Option<Effect>

the is ... effect annotation, or None.

span: Span

the signature’s source span.

Trait Implementations

impl Clone for MethodSig

fn clone(&self) -> MethodSig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MethodSig

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

Formats the value using the given formatter.

impl PartialEq for MethodSig

fn eq(&self, other: &MethodSig) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for MethodSig