From 73b467da8992617ba22c6a575b322ad1fd9aae31 Mon Sep 17 00:00:00 2001
From: Christian Duerr <contact@christianduerr.com>
Date: Mon, 25 Nov 2019 15:49:40 +0100
Subject: [PATCH] Fix shrink_to panic documentation

While the potential for panicking is already documented for the
`Vec::shrink_to` method, it is not clearly labeled with the usual
`# Panics` heading.
---
 src/liballoc/vec.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/liballoc/vec.rs b/src/liballoc/vec.rs
index 07e4358d644c6..da31ed178f441 100644
--- a/src/liballoc/vec.rs
+++ b/src/liballoc/vec.rs
@@ -629,6 +629,8 @@ impl<T> Vec<T> {
     /// The capacity will remain at least as large as both the length
     /// and the supplied value.
     ///
+    /// # Panics
+    ///
     /// Panics if the current capacity is smaller than the supplied
     /// minimum capacity.
     ///