From 4b2a6d2207f16d5b7cfa9049c713e210d2dca28d Mon Sep 17 00:00:00 2001
From: John Gallagher <jgallagher@bignerdranch.com>
Date: Wed, 5 Apr 2017 12:46:58 -0400
Subject: [PATCH] Fix unused macro warning when compiling tests without `trace`
 feature.

---
 src/lib.rs          | 2 +-
 tests/config_log.rs | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/lib.rs b/src/lib.rs
index a25777a..251bdc1 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -56,7 +56,7 @@ extern crate libsqlite3_sys as ffi;
 extern crate lru_cache;
 #[macro_use]
 extern crate bitflags;
-#[cfg(test)]
+#[cfg(all(test, feature = "trace"))]
 #[macro_use]
 extern crate lazy_static;
 
diff --git a/tests/config_log.rs b/tests/config_log.rs
index f945210..6ae83d1 100644
--- a/tests/config_log.rs
+++ b/tests/config_log.rs
@@ -1,6 +1,7 @@
 //! This file contains unit tests for rusqlite::trace::config_log. This function affects
 //! SQLite process-wide and so is not safe to run as a normal #[test] in the library.
 
+#[cfg(feature = "trace")]
 #[macro_use]
 extern crate lazy_static;
 extern crate rusqlite;