Replace all fmt.pad with debug_struct

Author: CDirkx

library/core/src/any.rs

@@ -141,7 +141,7 @@ impl<T: 'static + ?Sized> Any for T {
 #[stable(feature = "rust1", since = "1.0.0")]
 impl fmt::Debug for dyn Any {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.pad("Any")
+        f.debug_struct("Any").finish()
     }
 }
 
@@ -151,14 +151,14 @@ impl fmt::Debug for dyn Any {
 #[stable(feature = "rust1", since = "1.0.0")]
 impl fmt::Debug for dyn Any + Send {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.pad("Any")
+        f.debug_struct("Any").finish()
     }
 }
 
 #[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.pad("Any")
+        f.debug_struct("Any").finish()
     }
 }
 

library/core/src/ascii.rs

@@ -145,6 +145,6 @@ impl fmt::Display for EscapeDefault {
 #[stable(feature = "std_debug", since = "1.16.0")]
 impl fmt::Debug for EscapeDefault {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.pad("EscapeDefault { .. }")
+        f.debug_struct("EscapeDefault").finish_non_exhaustive()
     }
 }

library/core/src/ffi.rs

@@ -53,7 +53,7 @@ pub enum c_void {
 #[stable(feature = "std_debug", since = "1.16.0")]
 impl fmt::Debug for c_void {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.pad("c_void")
+        f.debug_struct("c_void").finish()
     }
 }
 

library/core/src/fmt/mod.rs

@@ -2220,7 +2220,7 @@ impl Debug for () {
 #[stable(feature = "rust1", since = "1.0.0")]
 impl<T: ?Sized> Debug for PhantomData<T> {
     fn fmt(&self, f: &mut Formatter<'_>) -> Result {
-        f.pad("PhantomData")
+        f.debug_struct("PhantomData").finish()
     }
 }
 
@@ -2270,7 +2270,7 @@ impl<T: ?Sized + Debug> Debug for RefMut<'_, T> {
 #[stable(feature = "core_impl_debug", since = "1.9.0")]
 impl<T: ?Sized> Debug for UnsafeCell<T> {
     fn fmt(&self, f: &mut Formatter<'_>) -> Result {
-        f.pad("UnsafeCell")
+        f.debug_struct("UnsafeCell").finish()
     }
 }
 

library/core/src/hash/mod.rs

@@ -507,7 +507,7 @@ pub struct BuildHasherDefault<H>(marker::PhantomData<H>);
 #[stable(since = "1.9.0", feature = "core_impl_debug")]
 impl<H> fmt::Debug for BuildHasherDefault<H> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.pad("BuildHasherDefault")
+        f.debug_struct("BuildHasherDefault").finish()
     }
 }
 

library/core/src/iter/sources/empty.rs

@@ -36,7 +36,7 @@ unsafe impl<T> Sync for Empty<T> {}
 #[stable(feature = "core_impl_debug", since = "1.9.0")]
 impl<T> fmt::Debug for Empty<T> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.pad("Empty")
+        f.debug_struct("Empty").finish()
     }
 }
 

library/core/src/slice/ascii.rs

@@ -146,7 +146,7 @@ impl<'a> fmt::Display for EscapeAscii<'a> {
 #[unstable(feature = "inherent_ascii_escape", issue = "77174")]
 impl<'a> fmt::Debug for EscapeAscii<'a> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.pad("EscapeAscii { .. }")
+        f.debug_struct("EscapeAscii").finish_non_exhaustive()
     }
 }
 

library/core/src/str/iter.rs

@@ -1359,7 +1359,7 @@ pub struct EncodeUtf16<'a> {
 #[stable(feature = "collection_debug", since = "1.17.0")]
 impl fmt::Debug for EncodeUtf16<'_> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.pad("EncodeUtf16 { .. }")
+        f.debug_struct("EncodeUtf16").finish_non_exhaustive()
     }
 }
 

library/std/src/collections/hash/map.rs

@@ -2257,7 +2257,7 @@ where
     F: FnMut(&K, &mut V) -> bool,
 {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.pad("DrainFilter { .. }")
+        f.debug_struct("DrainFilter").finish_non_exhaustive()
     }
 }
 
@@ -2957,7 +2957,7 @@ impl Default for RandomState {
 #[stable(feature = "std_debug", since = "1.16.0")]
 impl fmt::Debug for RandomState {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.pad("RandomState { .. }")
+        f.debug_struct("RandomState").finish_non_exhaustive()
     }
 }
 

library/std/src/collections/hash/set.rs

@@ -1533,7 +1533,7 @@ where
     F: FnMut(&K) -> bool,
 {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.pad("DrainFilter { .. }")
+        f.debug_struct("DrainFilter").finish_non_exhaustive()
     }
 }