From 87f56947f382d4de226a4354c255566762052c20 Mon Sep 17 00:00:00 2001
From: Eric Huss <eric@huss.org>
Date: Fri, 19 May 2023 11:09:09 -0700
Subject: [PATCH] Set example to no_run since it has UB

We can't guarantee the behavior when running this example, so it is not safe to run during tests.
---
 src/unbounded-lifetimes.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/unbounded-lifetimes.md b/src/unbounded-lifetimes.md
index 89dcc60..9ca2a2f 100644
--- a/src/unbounded-lifetimes.md
+++ b/src/unbounded-lifetimes.md
@@ -17,7 +17,8 @@ boundaries.
 Given a function, any output lifetimes that don't derive from inputs are
 unbounded. For instance:
 
-```rust
+<!-- no_run: This example exhibits undefined behavior. -->
+```rust,no_run
 fn get_str<'a>(s: *const String) -> &'a str {
     unsafe { &*s }
 }