macros1 solution

exercises/21_macros/macros1.rs

@@ -5,5 +5,6 @@ macro_rules! my_macro {
 }
 
 fn main() {
+    // TODO: Fix the macro call.
     my_macro();
 }

rustlings-macros/info.toml

@@ -1089,9 +1089,8 @@ name = "macros1"
 dir = "21_macros"
 test = false
 hint = """
-When you call a macro, you need to add something special compared to a
-regular function call. If you're stuck, take a look at what's inside
-`my_macro`."""
+When you call a macro, you need to add something special compared to a regular
+function call."""
 
 [[exercises]]
 name = "macros2"

solutions/21_macros/macros1.rs

@@ -1 +1,10 @@
-// Solutions will be available before the stable release. Thank you for testing the beta version 🥰
+macro_rules! my_macro {
+    () => {
+        println!("Check out my macro!");
+    };
+}
+
+fn main() {
+    my_macro!();
+    //      ^
+}