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

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

diff --git a/fuzz/src/bin/msg_ping_target.rs b/fuzz/src/bin/msg_ping_target.rs
index e739cd58052413645943eb07811a4b2e3bb01b68..19e8abe24f9a7bdd19d2f2be50beca13a2f9c0fb 100644 (file)
--- a/fuzz/src/bin/msg_ping_target.rs
+++ b/fuzz/src/bin/msg_ping_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_ping::*;