From ccb08a52fee9756f39696253e1cd1d1b3b55fc85 Mon Sep 17 00:00:00 2001 From: Alexis Beingessner Date: Wed, 1 Jul 2015 13:12:11 -0700 Subject: [PATCH] TODO --- lifetimes.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/lifetimes.md b/lifetimes.md index 48bfcb02991..cd6f5ad2884 100644 --- a/lifetimes.md +++ b/lifetimes.md @@ -9,6 +9,8 @@ language-design problem. # The Tagged Union Problem +TODO: rewrite this to use Box instead? + The core of the lifetime and mutability system derives from a simple problem: internal pointers to tagged unions. For instance, consider the following code: