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

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

diff --git a/fuzz/src/bin/msg_open_channel_target.rs b/fuzz/src/bin/msg_open_channel_target.rs
index d6c9de48f287b0168cf0e96a0aa482060f5d62c5..cee4c0d07efedd4c4342adf9fe9a4ebb98482f44 100644 (file)
--- a/fuzz/src/bin/msg_open_channel_target.rs
+++ b/fuzz/src/bin/msg_open_channel_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_open_channel::*;