Enum CaptureIssue 

pub enum CaptureIssue {
    Grammar {
        cause: CaptureCause,
    },
    Vocabulary {
        refusal: DeclarationError,
    },
}

Which of the two readings refused, carrying that reading’s own answer whole.

Whether the tokens SAY a declaration is the grammar’s question; whether the values they say are lawful is the vocabulary’s, and each answers in its own words.

Variants

Grammar

The authored grammar refused.

Fields

cause: CaptureCause

The established cause.

Vocabulary

The vocabulary refused a value the grammar read.

Fields

refusal: DeclarationError

The vocabulary’s own refusal.

Trait Implementations

impl Clone for CaptureIssue

fn clone(&self) -> CaptureIssue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for CaptureIssue

impl Debug for CaptureIssue

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

Formats the value using the given formatter.

impl Eq for CaptureIssue

impl Hash for CaptureIssue

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for CaptureIssue

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for CaptureIssue