Struct CheckInput 

pub struct CheckInput {
    pub args: TokenStream,
    pub item: Item,
    pub owned: OwnedAttrs,
}

What a check receives: (ARGS), ITEM, after the prefix @announce_format "1" when announce calls the check (a call by hand has no prefix, and parses as well).

The item has its #[cfg] evaluated, and it still has the attributes that the checks own (see OwnedAttrs), so the check can validate them. check parses this and also answers the attribute query. Parsing a CheckInput by hand fails with an error that says so when #[announce] sends the query.

Fields

args: TokenStream

The check’s arguments, (ARGS).

item: Item

The cfg-evaluated item, with the owned attributes.

owned: OwnedAttrs

The attribute names that the check declared with attributes in check. Empty when the input was parsed by hand.

Implementations

impl CheckInput

pub fn with_owned(self, owned: OwnedAttrs) -> Self

The same input with the declared attribute names.

pub fn owned_attributes(&self) -> Vec<Attribute>

The owned attributes in the item, in source order: what the check validates (OwnedAttrs::find).

Trait Implementations

impl Parse for CheckInput

fn parse(input: ParseStream<'_>) -> Result<Self>