Merge pull request #94 from MaschitaG/patch-2

Unsafe Rust

src/basic-syntax/static-and-const.md

@@ -36,4 +36,4 @@ fn main() {
 }
 ```
 
-We will look at mutating static data in the chapter on Unsafe Rust.
+We will look at mutating static data in the [chapter on Unsafe Rust](../unsafe.md).

src/unsafe.md

@@ -6,13 +6,16 @@ The Rust language has two parts:
 * **Unsafe Rust:** can trigger undefined behavior if preconditions are violated.
 
 We will be seeing mostly safe Rust in this course, but it's important to know
-what unsafe Rust is.
+what Unsafe Rust is.
 
 Unsafe Rust gives you access to five new capabilities:
 
 * Dereference raw pointers.
 * Access or modify mutable static variables.
 * Access `union` fields.
-* Call `unsafe` functions, including `extern` functions
+* Call `unsafe` functions, including `extern` functions.
 * Implement `unsafe` traits.
 
+We will briefly cover these capabilities next. For full details, please see
+[Chapter 19.1 in the Rust Book](https://doc.rust-lang.org/book/ch19-01-unsafe-rust.html)
+and the [Rustonomicon](https://doc.rust-lang.org/nomicon/).

src/welcome.md

@@ -33,10 +33,6 @@ Some non-goals of this course are:
 * Learn how to develop macros, please see [Chapter 19.5 in the Rust
   Book](https://doc.rust-lang.org/book/ch19-06-macros.html) and [Rust by
   Example](https://doc.rust-lang.org/rust-by-example/macros.html) instead.
-* Learn the details of how to write unsafe Rust. We will talk about unsafe Rust
-  on Day 3, but we do not cover the subtle details. Please see [Chapter 19.1 in
-  the Rust Book](https://doc.rust-lang.org/book/ch19-01-unsafe-rust.html) and
-  the [Rustonomicon](https://doc.rust-lang.org/nomicon/) instead.
 
 ## Assumptions