From fdae75738b8d9b1df6cf1f24de9a40ac12046dd8 Mon Sep 17 00:00:00 2001
From: Christiaan Dirkx <christiaan@dirkx.email>
Date: Wed, 21 Apr 2021 14:51:04 +0200
Subject: [PATCH] Change the `Debug` impl of `Any` and `UnsafeCell` to use
 `finish_non_exhaustive`

---
 library/core/src/any.rs     | 6 +++---
 library/core/src/fmt/mod.rs | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/library/core/src/any.rs b/library/core/src/any.rs
index 339e874558c..5e1725cfc7a 100644
--- a/library/core/src/any.rs
+++ b/library/core/src/any.rs
@@ -141,7 +141,7 @@ fn type_id(&self) -> TypeId {
 #[stable(feature = "rust1", since = "1.0.0")]
 impl fmt::Debug for dyn Any {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.debug_struct("Any").finish()
+        f.debug_struct("Any").finish_non_exhaustive()
     }
 }
 
@@ -151,14 +151,14 @@ fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
 #[stable(feature = "rust1", since = "1.0.0")]
 impl fmt::Debug for dyn Any + Send {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.debug_struct("Any").finish()
+        f.debug_struct("Any").finish_non_exhaustive()
     }
 }
 
 #[stable(feature = "any_send_sync_methods", since = "1.28.0")]
 impl fmt::Debug for dyn Any + Send + Sync {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.debug_struct("Any").finish()
+        f.debug_struct("Any").finish_non_exhaustive()
     }
 }
 
diff --git a/library/core/src/fmt/mod.rs b/library/core/src/fmt/mod.rs
index 0edb7da5717..87042d95fbe 100644
--- a/library/core/src/fmt/mod.rs
+++ b/library/core/src/fmt/mod.rs
@@ -2270,7 +2270,7 @@ fn fmt(&self, f: &mut Formatter<'_>) -> Result {
 #[stable(feature = "core_impl_debug", since = "1.9.0")]
 impl<T: ?Sized> Debug for UnsafeCell<T> {
     fn fmt(&self, f: &mut Formatter<'_>) -> Result {
-        f.debug_struct("UnsafeCell").finish()
+        f.debug_struct("UnsafeCell").finish_non_exhaustive()
     }
 }