Auto merge of #83573 - JohnTitor:rollup-28jnzsr, r=JohnTitor

Rollup of 10 pull requests

Successful merges:

 - #79399 (Use detailed and shorter fs error explaination)
 - #83348 (format macro argument parsing fix)
 - #83462 (ExitStatus: print "exit status: {}" rather than "exit code: {}" on unix)
 - #83526 (lazily calls some fns)
 - #83558 (Use DebugStruct::finish_non_exhaustive() in std.)
 - #83559 (Fix Debug implementation for RwLock{Read,Write}Guard.)
 - #83560 (Derive Debug for io::Chain instead of manually implementing it.)
 - #83561 (Improve Debug implementations of Mutex and RwLock.)
 - #83567 (Update rustup cross-compilation docs link)
 - #83569 (Add regression tests for #56445)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup

1 files changed, 9 insertions, 6 deletions

diff --git a/library/std/src/collections/hash/map.rs b/library/std/src/collections/hash/map.rs
index ed32668456d..3dcc5cd2b59 100644
--- a/library/std/src/collections/hash/map.rs
+++ b/library/std/src/collections/hash/map.rs
@@ -1793,7 +1793,7 @@ impl<'a, K, V, S> RawVacantEntryMut<'a, K, V, S> {
 #[unstable(feature = "hash_raw_entry", issue = "56167")]
 impl<K, V, S> Debug for RawEntryBuilderMut<'_, K, V, S> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.debug_struct("RawEntryBuilder").finish()
+        f.debug_struct("RawEntryBuilder").finish_non_exhaustive()
     }
 }
 
@@ -1813,21 +1813,21 @@ impl<K: Debug, V: Debug, S> Debug for RawOccupiedEntryMut<'_, K, V, S> {
         f.debug_struct("RawOccupiedEntryMut")
             .field("key", self.key())
             .field("value", self.get())
-            .finish()
+            .finish_non_exhaustive()
     }
 }
 
 #[unstable(feature = "hash_raw_entry", issue = "56167")]
 impl<K, V, S> Debug for RawVacantEntryMut<'_, K, V, S> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.debug_struct("RawVacantEntryMut").finish()
+        f.debug_struct("RawVacantEntryMut").finish_non_exhaustive()
     }
 }
 
 #[unstable(feature = "hash_raw_entry", issue = "56167")]
 impl<K, V, S> Debug for RawEntryBuilder<'_, K, V, S> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.debug_struct("RawEntryBuilder").finish()
+        f.debug_struct("RawEntryBuilder").finish_non_exhaustive()
     }
 }
 
@@ -1867,7 +1867,10 @@ pub struct OccupiedEntry<'a, K: 'a, V: 'a> {
 #[stable(feature = "debug_hash_map", since = "1.12.0")]
 impl<K: Debug, V: Debug> Debug for OccupiedEntry<'_, K, V> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.debug_struct("OccupiedEntry").field("key", self.key()).field("value", self.get()).finish()
+        f.debug_struct("OccupiedEntry")
+            .field("key", self.key())
+            .field("value", self.get())
+            .finish_non_exhaustive()
     }
 }
 
@@ -1903,7 +1906,7 @@ impl<K: Debug, V: Debug> Debug for OccupiedError<'_, K, V> {
             .field("key", self.entry.key())
             .field("old_value", self.entry.get())
             .field("new_value", &self.value)
-            .finish()
+            .finish_non_exhaustive()
     }
 }