Enum darling_core::options::ForwardAttrs

pub enum ForwardAttrs {
    All,
    Only(IdentList),
}

A rule about which attributes to forward to the generated struct.

Variants

AllOnly(IdentList)

Methods

impl ForwardAttrs

pub fn is_empty(&self) -> bool

Returns true if this will not forward any attributes.

Trait Implementations

impl Debug for ForwardAttrs

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Clone for ForwardAttrs

fn clone(&self) -> ForwardAttrs

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq for ForwardAttrs

fn eq(&self, __arg_0: &ForwardAttrs) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, __arg_0: &ForwardAttrs) -> bool

This method tests for !=.

impl Eq for ForwardAttrs

impl FromMeta for ForwardAttrs

fn from_word() -> Result<Self>

Create an instance from the presence of the word in the attribute with no additional options specified.

fn from_list(nested: &[NestedMeta]) -> Result<Self>

Create an instance from a list of nested meta items.

fn from_nested_meta(item: &NestedMeta) -> Result<Self>

fn from_meta(item: &Meta) -> Result<Self>

Create an instance from a syn::Meta by dispatching to the format-appropriate trait function. This generally should not be overridden by implementers.

fn from_value(value: &Lit) -> Result<Self>

Create an instance from a literal value of either foo = "bar" or foo("bar"). This dispatches to the appropriate method based on the type of literal encountered, and generally should not be overridden by implementers.

fn from_char(value: char) -> Result<Self>

Create an instance from a char literal in a value position.

fn from_string(value: &str) -> Result<Self>

Create an instance from a string literal in a value position.

fn from_bool(value: bool) -> Result<Self>

Create an instance from a bool literal in a value position.