func (c *Repair) runOnce() error {
	return retry.RetryOnConflict(retry.DefaultBackoff, func() error {
		err := c.doRunOnce()
		if err != nil {
			nodePortRepairReconcileErrors.Inc()
		}
		return err
	})
}

// doRunOnce verifies the state of the port allocations and returns an error if an unrecoverable problem occurs.
func (c *Repair) doRunOnce() error {

func (c *Repair) runOnce() error {
	return retry.RetryOnConflict(retry.DefaultBackoff, func() error {
		err := c.doRunOnce()
		if err != nil {
			clusterIPRepairReconcileErrors.Inc()
		}
		return err
	})
}

// doRunOnce verifies the state of the cluster IP allocations and returns an error if an unrecoverable problem occurs.

                // If we delete anything from the distribution before deleting the OK file, the
                // wrapper will attempt to use the distribution as-is and fail in strange and unrecoverable
                // ways.
                File[] markerFiles = checksumDir.listFiles((dir, name) -> name.endsWith(".ok"));
                boolean canBeDeleted = true;
                if (markerFiles!=null) {

	// readable.
	//
	// TODO(aktau): Handle a panic from within traceAdvance more gracefully.
	// Currently it would hang. Not handled now because it is very unlikely, and
	// already unrecoverable.
	if traceEnabled() {
		traceAdvance(false)
	}

	// ran out of deferred calls - old-school panic now
	// Because it is unsafe to call arbitrary user code after freezing

   *     the {@link ExecutionException} thrown by {@code input.get()} or, if {@code get()} throws a
   *     different kind of exception, that exception itself. To avoid hiding bugs and other
   *     unrecoverable errors, callers should prefer more specific types, avoiding {@code
   *     Throwable.class} in particular.
   * @param fallback the {@link Function} to be called if the input fails with the expected

        public void execute(Throwable throwable) {
            try {
                final PrintStream ps = new PrintStream(errorLog);
                try {
                    ps.println("Encountered unrecoverable error:");
                    throwable.printStackTrace(ps);
                } finally {
                    ps.close();
                }
            } catch (FileNotFoundException e) {

   *     the {@link ExecutionException} thrown by {@code input.get()} or, if {@code get()} throws a
   *     different kind of exception, that exception itself. To avoid hiding bugs and other
   *     unrecoverable errors, callers should prefer more specific types, avoiding {@code
   *     Throwable.class} in particular.
   * @param fallback the {@link Function} to be called if the input fails with the expected

	return v.Op == OpVarDef || v.Op == OpVarLive || v.Op == OpPhi ||
		(v.Op == OpFwdRef || v.Op == OpCopy) && v.Type == types.TypeMem
}

// removeable reports whether the value v can be removed from the SSA graph entirely
// if its use count drops to 0.
func (v *Value) removeable() bool {
	if v.Type.IsVoid() {
		// Void ops (inline marks), must stay.
		return false
	}
	if opcodeTable[v.Op].nilCheck {

	<-stopCh
}

// runOnce verifies the state of the ClusterIP allocations and returns an error if an unrecoverable problem occurs.
func (r *RepairIPAddress) runOnce() error {
	return retry.RetryOnConflict(retry.DefaultBackoff, r.doRunOnce)
}

// doRunOnce verifies the state of the ClusterIP allocations and returns an error if an unrecoverable problem occurs.
func (r *RepairIPAddress) doRunOnce() error {

            compileClasspathLoader.shutdown();
            CompositeStoppable.stoppable(classPathLoader, astTransformClassLoader).stop();
        }
    }

    /**
     * Returns true if the exception is fatal, unrecoverable for the incremental compilation. Example of such error:
     * <pre>
     * error: startup failed: