Add explicit compile errors when cfg=fuzzing is mis-set

[rust-lightning] / fuzz / src / bin / msg_channel_announcement_target.rs

diff --git a/fuzz/src/bin/msg_channel_announcement_target.rs b/fuzz/src/bin/msg_channel_announcement_target.rs
index 0efc0b41fc6ec12add2ee2e3b94bf3873705071f..f9946314254b7c5d9faa9c06d15464ee52d16bbf 100644 (file)
--- a/fuzz/src/bin/msg_channel_announcement_target.rs
+++ b/fuzz/src/bin/msg_channel_announcement_target.rs
@@ -12,6 +12,9 @@
 
 #![cfg_attr(feature = "libfuzzer_fuzz", no_main)]
 
+#[cfg(not(fuzzing))]
+compile_error!("Fuzz targets need cfg=fuzzing");
+
 extern crate lightning_fuzz;
 use lightning_fuzz::msg_targets::msg_channel_announcement::*;