Fix compilation warnings with --features=no-std

Author: jkczyz

lightning-invoice/src/utils.rs

@@ -10,7 +10,9 @@ use lightning::chain;
 use lightning::chain::chaininterface::{BroadcasterInterface, FeeEstimator};
 use lightning::chain::keysinterface::{Recipient, KeysInterface, Sign};
 use lightning::ln::{PaymentHash, PaymentPreimage, PaymentSecret};
-use lightning::ln::channelmanager::{ChannelDetails, ChannelManager, PaymentId, PaymentSendFailure, PhantomRouteHints, MIN_FINAL_CLTV_EXPIRY, MIN_CLTV_EXPIRY_DELTA};
+use lightning::ln::channelmanager::{ChannelDetails, ChannelManager, PaymentId, PaymentSendFailure, MIN_FINAL_CLTV_EXPIRY};
+#[cfg(feature = "std")]
+use lightning::ln::channelmanager::{PhantomRouteHints, MIN_CLTV_EXPIRY_DELTA};
 use lightning::ln::msgs::LightningError;
 use lightning::routing::scoring::Score;
 use lightning::routing::network_graph::{NetworkGraph, RoutingFees};

lightning/src/routing/router.rs

@@ -1537,9 +1537,9 @@ where L::Target: Logger {
 
 #[cfg(test)]
 mod tests {
-	use routing::scoring::{ProbabilisticScorer, ProbabilisticScoringParameters, Score};
 	use routing::network_graph::{NetworkGraph, NetGraphMsgHandler, NodeId};
 	use routing::router::{get_route, PaymentParameters, Route, RouteHint, RouteHintHop, RouteHop, RoutingFees};
+	use routing::scoring::Score;
 	use chain::transaction::OutPoint;
 	use ln::features::{ChannelFeatures, InitFeatures, InvoiceFeatures, NodeFeatures};
 	use ln::msgs::{ErrorAction, LightningError, OptionalField, UnsignedChannelAnnouncement, ChannelAnnouncement, RoutingMessageHandler,
@@ -4970,6 +4970,8 @@ mod tests {
 	#[test]
 	#[cfg(not(feature = "no-std"))]
 	fn generate_routes() {
+		use routing::scoring::{ProbabilisticScorer, ProbabilisticScoringParameters};
+
 		let mut d = match super::test_utils::get_route_file() {
 			Ok(f) => f,
 			Err(e) => {
@@ -5002,6 +5004,8 @@ mod tests {
 	#[test]
 	#[cfg(not(feature = "no-std"))]
 	fn generate_routes_mpp() {
+		use routing::scoring::{ProbabilisticScorer, ProbabilisticScoringParameters};
+
 		let mut d = match super::test_utils::get_route_file() {
 			Ok(f) => f,
 			Err(e) => {

lightning/src/util/test_utils.rs

@@ -411,7 +411,10 @@ impl events::MessageSendEventsProvider for TestRoutingMessageHandler {
 
 pub struct TestLogger {
 	level: Level,
+	#[cfg(feature = "std")]
 	id: String,
+	#[cfg(not(feature = "std"))]
+	_id: String,
 	pub lines: Mutex<HashMap<(String, String), usize>>,
 }
 
@@ -422,7 +425,10 @@ impl TestLogger {
 	pub fn with_id(id: String) -> TestLogger {
 		TestLogger {
 			level: Level::Trace,
+			#[cfg(feature = "std")]
 			id,
+			#[cfg(not(feature = "std"))]
+			_id: id,
 			lines: Mutex::new(HashMap::new())
 		}
 	}