From 51df2832135df96fd63feba9e332f100c57d8447 Mon Sep 17 00:00:00 2001 From: Casey Rodarmor Date: Sat, 6 Apr 2019 19:22:39 -0700 Subject: [PATCH] Fix number agreement in subtyping chapter --- src/subtyping.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/subtyping.md b/src/subtyping.md index ee47d39a..8fbddd79 100644 --- a/src/subtyping.md +++ b/src/subtyping.md @@ -5,7 +5,7 @@ languages to be a bit more flexible and permissive. Subtyping in Rust is a bit different from subtyping in other languages. This makes it harder to give simple examples, which is a problem since subtyping, -and especially variance, are already hard to understand properly. As in, +and especially variance, is already hard to understand properly. As in, even compiler writers mess it up all the time. To keep things simple, this section will consider a small extension to the