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-rw-r--r--macros/macros4.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/macros/macros4.rs b/macros/macros4.rs
index a15e171..d844bb0 100644
--- a/macros/macros4.rs
+++ b/macros/macros4.rs
@@ -1,3 +1,4 @@
+// macros4.rs
// Make me compile! Scroll down for hints :)
macro_rules! my_macro {