From b6544e74b5f3daab98b27b5b014d5f00a05b7079 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Fri, 24 Sep 2021 22:16:29 +0300
Subject: [PATCH] core: fix missing `dyn` in `Visit` docs example (#1595)

Co-authored-by: Eliza Weisman <eliza@buoyant.io>
---
 tracing-core/src/field.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tracing-core/src/field.rs b/tracing-core/src/field.rs
index d9ebcf6858..614a7c59c5 100644
--- a/tracing-core/src/field.rs
+++ b/tracing-core/src/field.rs
@@ -118,7 +118,7 @@ pub struct Iter {
 /// }
 ///
 /// impl<'a> Visit for StringVisitor<'a> {
-///     fn record_debug(&mut self, field: &Field, value: &fmt::Debug) {
+///     fn record_debug(&mut self, field: &Field, value: &dyn fmt::Debug) {
 ///         write!(self.string, "{} = {:?}; ", field.name(), value).unwrap();
 ///     }
 /// }