Fix unused imports in `lightning-invoice` no-std tests

[rust-lightning] / lightning-invoice / src / utils.rs

diff --git a/lightning-invoice/src/utils.rs b/lightning-invoice/src/utils.rs
index 3a337a9a4b964dea101ee04ea5f6346b4b68fe27..5e8b72467e5da655cd9f77876ac692b948498833 100644 (file)
--- a/lightning-invoice/src/utils.rs
+++ b/lightning-invoice/src/utils.rs
@@ -816,14 +816,15 @@ impl<'a, 'b, L: Deref> WithChannelDetails<'a, 'b, L> where L::Target: Logger {
 
 #[cfg(test)]
 mod test {
-       use core::cell::RefCell;
        use core::time::Duration;
        use crate::{Currency, Description, Bolt11InvoiceDescription, SignOrCreationError, CreationError};
        use bitcoin::hashes::{Hash, sha256};
        use bitcoin::hashes::sha256::Hash as Sha256;
        use lightning::sign::PhantomKeysManager;
-       use lightning::events::{MessageSendEvent, MessageSendEventsProvider, Event, EventsProvider};
-       use lightning::ln::{PaymentPreimage, PaymentHash};
+       use lightning::events::{MessageSendEvent, MessageSendEventsProvider};
+       use lightning::ln::PaymentHash;
+       #[cfg(feature = "std")]
+       use lightning::ln::PaymentPreimage;
        use lightning::ln::channelmanager::{PhantomRouteHints, MIN_FINAL_CLTV_EXPIRY_DELTA, PaymentId, RecipientOnionFields, Retry};
        use lightning::ln::functional_test_utils::*;
        use lightning::ln::msgs::ChannelMessageHandler;
@@ -1294,6 +1295,9 @@ mod test {
 
        #[cfg(feature = "std")]
        fn do_test_multi_node_receive(user_generated_pmt_hash: bool) {
+               use lightning::events::{Event, EventsProvider};
+               use core::cell::RefCell;
+
                let mut chanmon_cfgs = create_chanmon_cfgs(3);
                let seed_1 = [42u8; 32];
                let seed_2 = [43u8; 32];