Make `as_directed_to` non-public

...as the bindings generation does not currently have the ability
to map a reference to a `NodeId` inside a tuple.

diff --git a/lightning/src/routing/gossip.rs b/lightning/src/routing/gossip.rs
index bb14adefe07f57cc443eaa12134cb91184a17bda..d41866d2aa1b4b07240072142ffc49823691c8d3 100644 (file)
--- a/lightning/src/routing/gossip.rs
+++ b/lightning/src/routing/gossip.rs
@@ -955,7 +955,7 @@ impl PartialEq for ChannelInfo {
 impl ChannelInfo {
        /// Returns a [`DirectedChannelInfo`] for the channel directed to the given `target` from a
        /// returned `source`, or `None` if `target` is not one of the channel's counterparties.
-       pub fn as_directed_to(&self, target: &NodeId) -> Option<(DirectedChannelInfo, &NodeId)> {
+       pub(crate) fn as_directed_to(&self, target: &NodeId) -> Option<(DirectedChannelInfo, &NodeId)> {
                if self.one_to_two.is_none() || self.two_to_one.is_none() { return None; }
                let (direction, source, outbound) = {
                        if target == &self.node_one {