From 86c88bea1247c7f89c9d1bb4c4a424a7b1f5abaf Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Sat, 23 Jan 2021 22:48:54 -0800
Subject: [PATCH] Hide some irrelevant detail from de::value::Error's Debug
 impl

---
 serde/src/de/value.rs | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/serde/src/de/value.rs b/serde/src/de/value.rs
index a3f8cbd3..207f93e3 100644
--- a/serde/src/de/value.rs
+++ b/serde/src/de/value.rs
@@ -48,7 +48,7 @@ macro_rules! impl_copy_clone {
 
 /// A minimal representation of all possible errors that can occur using the
 /// `IntoDeserializer` trait.
-#[derive(Clone, Debug, PartialEq)]
+#[derive(Clone, PartialEq)]
 pub struct Error {
     err: ErrorImpl,
 }
@@ -103,6 +103,15 @@ impl Display for Error {
     }
 }
 
+impl Debug for Error {
+    fn fmt(&self, formatter: &mut fmt::Formatter) -> Result<(), fmt::Error> {
+        let mut debug = formatter.debug_tuple("Error");
+        #[cfg(any(feature = "std", feature = "alloc"))]
+        debug.field(&self.err);
+        debug.finish()
+    }
+}
+
 #[cfg(feature = "std")]
 impl error::Error for Error {
     fn description(&self) -> &str {