fix compiler warning

2026-06-09 20:11:09 +00:00 · 2018-01-31 22:28:11 +01:00
parent 0035369f82
commit a3b9c2af7d
1 changed files with 2 additions and 1 deletions
@@ -19,7 +19,8 @@
 #![warn(missing_docs)]

 extern crate polkadot_primitives as primitives;
-#[macro_use]
+
+#[cfg_attr(test, macro_use)]
 extern crate hex_literal;

 extern crate hashdb;