From 79b6ba1756269ea1c1e588ace17ad26ee954ffc9 Mon Sep 17 00:00:00 2001
From: Corey Farwell <coreyf@rwell.org>
Date: Fri, 4 Aug 2017 13:35:59 -0400
Subject: [PATCH 1/2] Casting from a pointer should have type 'isize', not
 'i32'.

Found via https://github.com/rust-lang/rust/pull/43641.
---
 second-edition/src/ch19-01-unsafe-rust.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/second-edition/src/ch19-01-unsafe-rust.md b/second-edition/src/ch19-01-unsafe-rust.md
index c963e154c4..f3b5e84fcd 100644
--- a/second-edition/src/ch19-01-unsafe-rust.md
+++ b/second-edition/src/ch19-01-unsafe-rust.md
@@ -100,7 +100,7 @@ There’s not usually a good reason to be writing code like this, but it is
 possible:
 
 ```rust
-let address = 0x012345;
+let address = 0x012345isize;
 let r = address as *const i32;
 ```
 
@@ -305,7 +305,7 @@ location and creates a slice ten thousand items long:
 ```rust
 use std::slice;
 
-let address = 0x012345;
+let address = 0x012345isize;
 let r = address as *mut i32;
 
 let slice = unsafe {

From 4fd17fde8069be04d957fd99078a2f81faf53d32 Mon Sep 17 00:00:00 2001
From: Corey Farwell <coreyf@rwell.org>
Date: Fri, 4 Aug 2017 14:06:33 -0400
Subject: [PATCH 2/2] 'isize' -> 'usize'.

---
 second-edition/src/ch19-01-unsafe-rust.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/second-edition/src/ch19-01-unsafe-rust.md b/second-edition/src/ch19-01-unsafe-rust.md
index f3b5e84fcd..6f02a4998c 100644
--- a/second-edition/src/ch19-01-unsafe-rust.md
+++ b/second-edition/src/ch19-01-unsafe-rust.md
@@ -100,7 +100,7 @@ There’s not usually a good reason to be writing code like this, but it is
 possible:
 
 ```rust
-let address = 0x012345isize;
+let address = 0x012345usize;
 let r = address as *const i32;
 ```
 
@@ -305,7 +305,7 @@ location and creates a slice ten thousand items long:
 ```rust
 use std::slice;
 
-let address = 0x012345isize;
+let address = 0x012345usize;
 let r = address as *mut i32;
 
 let slice = unsafe {