import { Diagnostic } from './diagnostics';
export default class DiagnosticList {
    diagnostics: Diagnostic[];
    fatalError: boolean;
    constructor(diagnostics?: Diagnostic[]);
    extend(otherDiagnosticList: DiagnosticList): void;
    push(diagnostic: Diagnostic): void;
    pushMessage(text: string): void;
    pushWarning(text: string): void;
    pushError(text: string): void;
    pushFatalError(text: string): void;
}