modules3 solution

exercises/10_modules/modules3.rs

@@ -1,10 +1,9 @@
-// You can use the 'use' keyword to bring module paths from modules from
+// You can use the `use` keyword to bring module paths from modules from
-// anywhere and especially from the Rust standard library into your scope. Bring
+// anywhere and especially from the standard library into your scope.
-// SystemTime and UNIX_EPOCH from the std::time module. Bonus style points if
-// you can do it with one line!
 
-// TODO: Complete this use statement
+// TODO: Bring `SystemTime` and `UNIX_EPOCH` from the `std::time` module into
-use ???
+// your scope. Bonus style points if you can do it with one line!
+// use ???;
 
 fn main() {
     match SystemTime::now().duration_since(UNIX_EPOCH) {

rustlings-macros/info.toml

@@ -550,7 +550,7 @@ test = false
 hint = """
 `UNIX_EPOCH` and `SystemTime` are declared in the `std::time` module. Add a
 `use` statement for these two to bring them into scope. You can use nested
-paths or the glob operator to bring these two in using only one line."""
+paths to bring these two in using only one line."""
 
 # HASHMAPS
 

solutions/10_modules/modules3.rs

@@ -1 +1,8 @@
-// Solutions will be available before the stable release. Thank you for testing the beta version 🥰
+use std::time::{SystemTime, UNIX_EPOCH};
+
+fn main() {
+    match SystemTime::now().duration_since(UNIX_EPOCH) {
+        Ok(n) => println!("1970-01-01 00:00:00 UTC was {} seconds ago!", n.as_secs()),
+        Err(_) => panic!("SystemTime before UNIX EPOCH!"),
+    }
+}