Use alloc for no_std builds

[rust-lightning] / lightning / src / ln / reorg_tests.rs

diff --git a/lightning/src/ln/reorg_tests.rs b/lightning/src/ln/reorg_tests.rs
index f81c42a36f710a1515f092bc7f000a1d79085f03..2e67d790ffb50f008cccfa54f9d94f4acdb9aea8 100644 (file)
--- a/lightning/src/ln/reorg_tests.rs
+++ b/lightning/src/ln/reorg_tests.rs
@@ -22,6 +22,7 @@ use util::ser::{ReadableArgs, Writeable};
 use bitcoin::blockdata::block::{Block, BlockHeader};
 use bitcoin::hash_types::BlockHash;
 
+use prelude::*;
 use std::collections::HashMap;
 use core::mem;