X-Git-Url: https://git.ralfj.de/rust-101.git/blobdiff_plain/4f61be32dd480f23a7fef05ee66c42ae27c980c6..7922ebded5b33bbc939fd8f9a656261ba7000897:/src/part02.rs

diff --git a/src/part02.rs b/src/part02.rs
index 41bb3bc..3be1cdd 100644
--- a/src/part02.rs
+++ b/src/part02.rs
@@ -22,7 +22,7 @@ pub use self::SomethingOrNothing::*;
 type NumberOrNothing = SomethingOrNothing<i32>;
 //@ However, we can also write `SomethingOrNothing<bool>` or even `SomethingOrNothing<SomethingOrNothing<i32>>`.
 //@ In fact, such a type is so useful that it is already present in the standard library: It's called an
-//@ *option type*, written `Option<T>`. Go check out its [documentation](http://doc.rust-lang.org/stable/std/option/index.html)!
+//@ *option type*, written `Option<T>`. Go check out its [documentation](https://doc.rust-lang.org/stable/std/option/index.html)!
 //@ (And don't worry, there's indeed lots of material mentioned there that we did not cover yet.)
 
 // ## Generic `impl`, Static functions
@@ -62,7 +62,7 @@ fn call_constructor(x: i32) -> SomethingOrNothing<i32> {
 //@ So, as a first step towards a generic `vec_min`, we define a `Minimum` trait.
 //@ For now, just ignore the `Copy`, we will come back to this point later.
 //@ A `trait` is a lot like interfaces in Java: You define a bunch of functions
-//@ you want to have implemented, and their argument and return types.<br/>
+//@ you want to have implemented, and their argument and return types. <br/>
 //@ The function `min` takes to arguments of the same type, but I made the
 //@ first argument the special `self` argument. I could, alternatively, have
 //@ made `min` a static function as follows: `fn min(a: Self, b: Self) -> Self`.
@@ -79,7 +79,7 @@ pub trait Minimum : Copy {
 //@ 
 //@ There is a crucial difference to templates in C++: We actually have to declare which traits
 //@ we want the type to satisfy. If we left away the `Minimum`, Rust would have complained that
-//@ we cannot call `min`. Just try it!<br/>
+//@ we cannot call `min`. Just try it! <br/>
 //@ This is in strong contrast to C++, where the compiler only checks such details when the
 //@ function is actually used.
 pub fn vec_min<T: Minimum>(v: Vec<T>) -> SomethingOrNothing<T> {
@@ -146,4 +146,4 @@ pub fn main() {
 // **Exercise 02.1**: Change your program such that it computes the minimum of a `Vec<f32>` (where `f32` is the type
 // of 32-bit floating-point numbers). You should not change `vec_min` in any way, obviously!
 
-//@ [index](main.html) | [previous](part01.html) | [next](part03.html)
+//@ [index](main.html) | [previous](part01.html) | [raw source](https://www.ralfj.de/git/rust-101.git/blob_plain/HEAD:/workspace/src/part02.rs) | [next](part03.html)