Diagnostic

import _RegexParser

protocol Equatable

A type that can be compared for value equality.

protocol Hashable : Equatable

A type that can be hashed into a Hasher to produce an integer hash value.

let behavior: Diagnostic.Behavior

var isAnyError: Bool { get }

let location: SourceLocation

let message: String

enum Behavior

static func != (lhs: Self, rhs: Self) -> Bool

Returns a Boolean value indicating whether two values are not equal.