Method _createError

packages/compiler/src/ml_parser/lexer.ts:547–555

(msg: string, span: ParseSourceSpan)

  }

  private _createError(msg: string, span: ParseSourceSpan): ParseError {
    if (this._isInExpansionForm()) {
      msg += ` (Do you have an unescaped "{" in your template? Use "{{ '{' }}") to escape it.)`;
    }
    const error = new ParseError(span, msg);
    this._currentTokenStart = null;
    this._currentTokenType = null;
    return error;
  }

  private handleError(e: any) {
    if (e instanceof CursorError) {