X-Git-Url: https://git.ralfj.de/rust-101.git/blobdiff_plain/188b1ec1b8528e2326791feccc8077e15bd60182..306776311fd5ec57a462ea227c40ba0acb2fec73:/src/part11.rs?ds=inline

diff --git a/src/part11.rs b/src/part11.rs
index 5cc1462..9217be8 100644
--- a/src/part11.rs
+++ b/src/part11.rs
@@ -42,7 +42,7 @@ impl Callbacks {
 
     // Registration simply stores the callback.
     pub fn register(&mut self, callback: Box<FnMut(i32)>) {
-        self.callbacks.push(callback);                              /*@*/
+        self.callbacks.push(callback);
     }
 
     // We can also write a generic version of `register`, such that it will be instantiated with some concrete closure type `F`
@@ -87,7 +87,7 @@ pub fn main() {
         //@ that doesn't work out this time. Remember the `'static` bound above? Borrowing `count` in the environment would
         //@ violate that bound, as the borrow is only valid for this block. If the callbacks are triggered later, we'd be in trouble.
         //@ We have to explicitly tell Rust to `move` ownership of the variable into the closure. Its environment will then contain a
-        //@ `usize` rather than a `&mut uszie`, and the closure has no effect on this local variable anymore.
+        //@ `usize` rather than a `&mut usize`, and the closure has no effect on this local variable anymore.
         let mut count: usize = 0;
         c.register_generic(move |val| {
             count = count+1;
@@ -102,7 +102,7 @@ pub fn main() {
 //@ a *pointer* to such a type (be it a `Box` or a borrow) will need to complete this information. We say that pointers to
 //@ trait objects are *fat*. They store not only the address of the object, but (in the case of trait objects) also a *vtable*: A
 //@ table of function pointers, determining the code that's run when a trait method is called. There are some restrictions for traits to be usable
-//@ as trait objects. This is called *object safety* and described in [the documentation](http://doc.rust-lang.org/stable/book/trait-objects.html) and [the reference](http://doc.rust-lang.org/reference.html#trait-objects).
+//@ as trait objects. This is called *object safety* and described in [the documentation](https://doc.rust-lang.org/stable/book/trait-objects.html) and [the reference](https://doc.rust-lang.org/reference.html#trait-objects).
 //@ In case of the `FnMut` trait, there's only a single action to be performed: Calling the closure. You can thus think of a pointer to `FnMut` as
 //@ a pointer to the code, and a pointer to the environment. This is how Rust recovers the typical encoding of closures as a special case of a more
 //@ general concept.
@@ -117,4 +117,4 @@ pub fn main() {
 // to work with an arbitrary type `T` that's passed to the callbacks. Since you need to call multiple callbacks with the
 // same `t: T`, you will either have to restrict `T` to `Copy` types, or pass a borrow.
 
-//@ [index](main.html) | [previous](part10.html) | [next](part12.html)
+//@ [index](main.html) | [previous](part10.html) | [raw source](https://www.ralfj.de/git/rust-101.git/blob_plain/HEAD:/workspace/src/part11.rs) | [next](part12.html)