From 76071c66d4f1b608a66e4985a8265101c1ba6126 Mon Sep 17 00:00:00 2001
From: Andrew Johnson <andrewjohnson@Andrews-MacBook-Pro.local>
Date: Mon, 16 Apr 2018 12:27:49 -0600
Subject: [PATCH] generics

---
 Chapter01/intro_generics.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Chapter01/intro_generics.rs b/Chapter01/intro_generics.rs
index 7ed64d5..8901f42 100644
--- a/Chapter01/intro_generics.rs
+++ b/Chapter01/intro_generics.rs
@@ -28,11 +28,17 @@ fn foo_u32(x: u32) -> u32
 {
     x*x
 }
+
 fn foo_f32(x: f32) -> f32
 {
     x*x
 }
 
+fn foo_i32(x: i32) -> i32
+{
+    x*x
+}
+
 //can be written with generics
 fn foo<T>(x: T) -> T
    where T: std::ops::Mul<Output = T> + Copy