}
	return r1, r2, scale, true
}

// registerShift parses an ARM/ARM64 shifted register reference and returns the encoded representation.
// There is known to be a register (current token) and a shift operator (peeked token).
func (p *Parser) registerShift(name string, prefix rune) int64 {
	if prefix != 0 {
		p.errorf("prefix %c not allowed for shifted register: $%s", prefix, name)
	}
	// R1 op R2 or r1 op constant.
	// op is:

        )
      }

      socket.close()
      openClientSockets.remove(socket)
    }

    /**
     * Respond to `CONNECT` requests until a non-tunnel response is peeked. Returns true if further
     * calls should be attempted on the socket.
     */
    @Throws(IOException::class, InterruptedException::class)
    private fun processTunnelRequests(): Boolean {

      hasPeeked = false;
      peekedElement = null;
      return result;
    }

    @Override
    public void remove() {
      checkState(!hasPeeked, "Can't remove after you've peeked at next");
      iterator.remove();
    }

    @Override
    @ParametricNullness
    public E peek() {
      if (!hasPeeked) {
        peekedElement = iterator.next();

      hasPeeked = false;
      peekedElement = null;
      return result;
    }

    @Override
    public void remove() {
      checkState(!hasPeeked, "Can't remove after you've peeked at next");
      iterator.remove();
    }

    @Override
    @ParametricNullness
    public E peek() {
      if (!hasPeeked) {
        peekedElement = iterator.next();

        )
    }
    add(FirErrors.CANNOT_WEAKEN_ACCESS_PRIVILEGE) { firDiagnostic ->
        CannotWeakenAccessPrivilegeImpl(
            firDiagnostic.a,
            firSymbolBuilder.callableBuilder.buildCallableSymbol(firDiagnostic.b),
            firDiagnostic.c,
            firDiagnostic as KtPsiDiagnostic,
            token,
        )
    }
    add(FirErrors.CANNOT_WEAKEN_ACCESS_PRIVILEGE_WARNING) { firDiagnostic ->