From ce08025be28869805e0a0b7c643a9655f548c1b5 Mon Sep 17 00:00:00 2001
From: Peter Todd <pete@petertodd.org>
Date: Thu, 12 Dec 2019 15:26:04 -0500
Subject: [PATCH] Remove mention of contravariance possibly getting scrapped

Contravariance is part of stable Rust, and it's a natural outcome of how
`fn(T)` interacts with lifetimes, so it's hard to imagine this ever
going away.

tl;dr: LONG LIVE CONTRAVARIANCE!
---
 src/phantom-data.md | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/phantom-data.md b/src/phantom-data.md
index fe63606..58ee61d 100644
--- a/src/phantom-data.md
+++ b/src/phantom-data.md
@@ -96,9 +96,7 @@ Here’s a table of all the wonderful ways `PhantomData` could be used:
 | `PhantomData<&'a mut T>`    | variant   | invariant                 |
 | `PhantomData<*const T>`     | -         | variant                   |
 | `PhantomData<*mut T>`       | -         | invariant                 |
-| `PhantomData<fn(T)>`        | -         | contravariant (*)         |
+| `PhantomData<fn(T)>`        | -         | contravariant             |
 | `PhantomData<fn() -> T>`    | -         | variant                   |
 | `PhantomData<fn(T) -> T>`   | -         | invariant                 |
 | `PhantomData<Cell<&'a ()>>` | invariant | -                         |
-
-(*) If contravariance gets scrapped, this would be invariant.