fix link

[web.git] / ralf / _posts / 2018-08-07-stacked-borrows.md

diff --git a/ralf/_posts/2018-08-07-stacked-borrows.md b/ralf/_posts/2018-08-07-stacked-borrows.md
index fd2880a5c8b072e5687b8fac1390c840a6c5b39e..bf9f9a6d8fa726bf76343513a7072ade521c9e6b 100644 (file)
--- a/ralf/_posts/2018-08-07-stacked-borrows.md
+++ b/ralf/_posts/2018-08-07-stacked-borrows.md
@@ -13,7 +13,7 @@ The model I am proposing here is by far not the first attempt at giving a defini
 <!-- MORE -->
 
 But before I delve into my latest proposal, I want to briefly discuss a key difference between my previous model and this one:
-"Types as Contracts" was a fully "validity"-based model, while "Stacked Borrows" is (to some extend) "access"-based.
+"Types as Contracts" was a fully "validity"-based model, while "Stacked Borrows" is (to some extent) "access"-based.
 
 ## 1 Validity-based vs. Access-based
 
@@ -169,7 +169,7 @@ In particular, notice that `x` and `y` in the first example have the same addres
 If we compared them as raw pointers, they would turn out equal.
 And yet, it makes a huge difference if we use `x` or `y`!
 
-If you read my previous post on [why pointers are complicated](2018-07-24-pointers-and-bytes), this should not come as too much of a surprise.
+If you read my previous post on [why pointers are complicated]({% post_url 2018-07-24-pointers-and-bytes %}), this should not come as too much of a surprise.
 There is more to a pointer, or a reference (I am using these terms mostly interchangeably), than the address in memory that it points to.
 
 For the purpose of this model, we assume that a value of reference type consists of two parts: An address in memory, and a tag used to store the time when the reference was created.
@@ -229,7 +229,7 @@ With this additional step, it is now easy to argue that `demo4` above is UB when
 After using `x`, we know it is active.
 Next we use and activate `y`, which has to pop `Uniq(x)` as they have distinct tags.
 Finally, we use `x` again even though it is no longer in the stack, triggering UB.
-(A `Uniq` is only veer pushed when it is created, so it is never in the stack more than once.)
+(A `Uniq` is only ever pushed when it is created, so it is never in the stack more than once.)
 
 ### 4.2 Barriers