X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fln%2Fmod.rs;h=b0c0283cb010b0e73babfc21d37fea450be8106e;hb=refs%2Fheads%2F2020-09-bump-deps;hp=1062df9ac27371315fa882a3ba2339d2c1a108c4;hpb=9d8efecadf4d5f966223b352ffc0a65a8fdfd263;p=rust-lightning

diff --git a/lightning/src/ln/mod.rs b/lightning/src/ln/mod.rs
index 1062df9a..b0c0283c 100644
--- a/lightning/src/ln/mod.rs
+++ b/lightning/src/ln/mod.rs
@@ -35,12 +35,18 @@ mod channel;
 mod onion_utils;
 mod wire;
 
+// Older rustc (which we support) refuses to let us call the get_payment_preimage_hash!() macro
+// without the node parameter being mut. This is incorrect, and thus newer rustcs will complain
+// about an unnecessary mut. Thus, we silence the unused_mut warning in two test modules below.
+
 #[cfg(test)]
 #[macro_use]
 pub(crate) mod functional_test_utils;
 #[cfg(test)]
+#[allow(unused_mut)]
 mod functional_tests;
 #[cfg(test)]
+#[allow(unused_mut)]
 mod chanmon_update_fail_tests;
 #[cfg(test)]
 mod reorg_tests;