First edition released!

Author: timClicks

ch1/ch1-animals-specialization.rs

@@ -1,13 +1,13 @@
-#[derive(Debug)]
-enum Cereal {
+#[derive(Debug)]    // <1>
+enum Cereal {       // <2>
     Barley, Millet, Rice,
     Rye, Spelt, Wheat,
 }
 
 fn main() {
-    let mut grains: Vec<Cereal> = vec![];
-    grains.push(Cereal::Rye);
-    drop(grains);
-    
-    println!("{:?}", grains);
-}
+    let mut grains: Vec<Cereal> = vec![];   // <3>
+    grains.push(Cereal::Rye);               // <4>
+    drop(grains);                           // <5>
+
+    println!("{:?}", grains);               // <6>
+}

ch1/ch1-animals-tuple-structs.rs

@@ -1,5 +1,7 @@
 fn main() {
   let fruit = vec!['🥝', '🍌', '🍇'];
-  let buffer_overflow = fruit[4];   // <1>
-  assert_eq!(buffer_overflow, '🍉') // <2>
-}
+
+  let buffer_overflow = fruit[4];    // <1>
+
+  assert_eq!(buffer_overflow, '🍉')  // <2>
+}

ch1/ch1-animals.rs

@@ -0,0 +1,7 @@
+[package]
+name = "hello2"
+version = "0.1.0"
+authors = ["Tim McNamara <[email protected]>"]
+edition = "2018"
+
+[dependencies]