Struct SynthField 

pub struct SynthField {
    pub ty: SynthType,
    pub optional: bool,
}

A field in a record type

Fields

ty: SynthType

The type of the field

optional: bool

Whether the field is optional

Note: In synthesized types, optionality comes from unifying records where some have the field and others don’t.

Implementations

impl SynthField

pub fn required(ty: SynthType) -> Self

Create a required field

pub fn optional(ty: SynthType) -> Self

Create an optional field

Trait Implementations

impl Clone for SynthField

fn clone(&self) -> SynthField

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SynthField

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

Formats the value using the given formatter.

impl PartialEq for SynthField

fn eq(&self, other: &SynthField) -> 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 SynthField