diff --git a/src/macros.rs b/src/macros.rs
index 2d27e951b6bcd4f6cace5a6df3824f08d3aa3957..7777d1438c26ff8c770480bee68c179d5490e364 100644
--- a/src/macros.rs
+++ b/src/macros.rs
@@ -1,3 +1,5 @@
+// Utility for performing debug printing within a particular module. Still
+// requires some extra macros to be defined to be ergonomic.
 macro_rules! enabled_debug_print {
     (false, $name:literal, $format:literal) => {};
     (false, $name:literal, $format:literal, $($args:expr),*) => {};
@@ -7,4 +9,13 @@ macro_rules! enabled_debug_print {
     (true, $name:literal, $format:literal, $($args:expr),*) => {
         println!("[{}] {}", $name, format!($format, $($args),*))
     };
+}
+
+// Utility for inserting code only executed in debug mode. Because writing the
+// conditional cfg is tedious and looks ugly. Still doesn't work for struct
+// fields, though.
+macro_rules! dbg_code {
+    ($code:stmt) => {
+        #[cfg(debug_assertions)] $code
+    }
 }
\ No newline at end of file