Struct FieldsSig 

pub struct FieldsSig {
    inner: Inner,
}

Fields

inner: Inner

Implementations

impl FieldsSig

pub(crate) fn from_fields(fields: &Fields) -> Self

pub(crate) fn merge(&self, other: &Self) -> Result<Self>

Methods from Deref<Target = FieldsSigSlice>

pub(crate) fn iter(&self) -> impl Iterator<Item = (&Symbol, &ValueSignature)>

pub(crate) fn get(&self, key: &Symbol) -> Option<&ValueSignature>

pub fn matches(&self, other: &Self) -> bool

Checks whether ‘self’ contains all required fields for ‘other’.

‘self’ may contain additional fields that aren’t requested by ‘other’.

Trait Implementations

impl Clone for FieldsSig

fn clone(&self) -> FieldsSig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FieldsSig

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

Formats the value using the given formatter.

impl Deref for FieldsSig

type Target = FieldsSigSlice

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Display for FieldsSig

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

Formats the value using the given formatter.

impl FromIterator<(Symbol, ValueSignature)> for FieldsSig

fn from_iter<T: IntoIterator<Item = (Symbol, ValueSignature)>>(iter: T) -> Self

Creates a value from an iterator.