Auto merge of #114637 - matthiaskrgr:rollup-544y8p5, r=matthiaskrgr

Rollup of 11 pull requests

Successful merges:

 - #106425 (Make ExitStatus implement Default)
 - #113480 (add aarch64-unknown-teeos target)
 - #113586 (Mention style for new syntax in tracking issue template)
 - #113593 (CFI: Fix error compiling core with LLVM CFI enabled)
 - #114612 (update llvm-wrapper include to silence deprecation warning)
 - #114613 (Prevent constant rebuilds of `rustc-main` (and thus everything else))
 - #114615 (interpret: remove incomplete protection against invalid where clauses)
 - #114628 (Allowing re-implementation of mir_drops_elaborated query)
 - #114629 (tests: Uncomment now valid GAT code behind FIXME)
 - #114630 (Migrate GUI colors test to original CSS color format)
 - #114631 (add provisional cache test for new solver)

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

6 files changed, 24 insertions, 23 deletions

diff --git a/library/std/src/sys/unix/process/process_fuchsia.rs b/library/std/src/sys/unix/process/process_fuchsia.rs
index e45c380a0bb..9931c2af2f1 100644
--- a/library/std/src/sys/unix/process/process_fuchsia.rs
+++ b/library/std/src/sys/unix/process/process_fuchsia.rs
@@ -235,7 +235,7 @@ impl Process {
     }
 }
 
-#[derive(PartialEq, Eq, Clone, Copy, Debug)]
+#[derive(PartialEq, Eq, Clone, Copy, Debug, Default)]
 pub struct ExitStatus(i64);
 
 impl ExitStatus {
diff --git a/library/std/src/sys/unix/process/process_unix.rs b/library/std/src/sys/unix/process/process_unix.rs
index 0ce93af66ac..d87a28f2f65 100644
--- a/library/std/src/sys/unix/process/process_unix.rs
+++ b/library/std/src/sys/unix/process/process_unix.rs
@@ -800,7 +800,7 @@ impl Process {
 //
 // This is not actually an "exit status" in Unix terminology.  Rather, it is a "wait status".
 // See the discussion in comments and doc comments for `std::process::ExitStatus`.
-#[derive(PartialEq, Eq, Clone, Copy)]
+#[derive(PartialEq, Eq, Clone, Copy, Default)]
 pub struct ExitStatus(c_int);
 
 impl fmt::Debug for ExitStatus {
diff --git a/library/std/src/sys/unix/process/process_unsupported.rs b/library/std/src/sys/unix/process/process_unsupported.rs
index f28ca58d020..8e0b971af73 100644
--- a/library/std/src/sys/unix/process/process_unsupported.rs
+++ b/library/std/src/sys/unix/process/process_unsupported.rs
@@ -55,7 +55,7 @@ impl Process {
     }
 }
 
-#[derive(PartialEq, Eq, Clone, Copy, Debug)]
+#[derive(PartialEq, Eq, Clone, Copy, Debug, Default)]
 pub struct ExitStatus(c_int);
 
 impl ExitStatus {
diff --git a/library/std/src/sys/unix/process/process_vxworks.rs b/library/std/src/sys/unix/process/process_vxworks.rs
index f70d3cb396b..1ff2b2fb383 100644
--- a/library/std/src/sys/unix/process/process_vxworks.rs
+++ b/library/std/src/sys/unix/process/process_vxworks.rs
@@ -179,7 +179,7 @@ impl Process {
 }
 
 /// Unix exit statuses
-#[derive(PartialEq, Eq, Clone, Copy, Debug)]
+#[derive(PartialEq, Eq, Clone, Copy, Debug, Default)]
 pub struct ExitStatus(c_int);
 
 impl ExitStatus {
diff --git a/library/std/src/sys/unsupported/process.rs b/library/std/src/sys/unsupported/process.rs
index a494f2d6b4c..77b675aaa4e 100644
--- a/library/std/src/sys/unsupported/process.rs
+++ b/library/std/src/sys/unsupported/process.rs
@@ -99,58 +99,59 @@ impl fmt::Debug for Command {
     }
 }
 
-pub struct ExitStatus(!);
+#[derive(PartialEq, Eq, Clone, Copy, Debug, Default)]
+#[non_exhaustive]
+pub struct ExitStatus();
 
 impl ExitStatus {
     pub fn exit_ok(&self) -> Result<(), ExitStatusError> {
-        self.0
+        Ok(())
     }
 
     pub fn code(&self) -> Option<i32> {
-        self.0
+        Some(0)
     }
 }
 
-impl Clone for ExitStatus {
-    fn clone(&self) -> ExitStatus {
-        self.0
+impl fmt::Display for ExitStatus {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(f, "<dummy exit status>")
     }
 }
 
-impl Copy for ExitStatus {}
+pub struct ExitStatusError(!);
 
-impl PartialEq for ExitStatus {
-    fn eq(&self, _other: &ExitStatus) -> bool {
+impl Clone for ExitStatusError {
+    fn clone(&self) -> ExitStatusError {
         self.0
     }
 }
 
-impl Eq for ExitStatus {}
+impl Copy for ExitStatusError {}
 
-impl fmt::Debug for ExitStatus {
-    fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result {
+impl PartialEq for ExitStatusError {
+    fn eq(&self, _other: &ExitStatusError) -> bool {
         self.0
     }
 }
 
-impl fmt::Display for ExitStatus {
+impl Eq for ExitStatusError {}
+
+impl fmt::Debug for ExitStatusError {
     fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result {
         self.0
     }
 }
 
-#[derive(PartialEq, Eq, Clone, Copy, Debug)]
-pub struct ExitStatusError(ExitStatus);
-
 impl Into<ExitStatus> for ExitStatusError {
     fn into(self) -> ExitStatus {
-        self.0.0
+        self.0
     }
 }
 
 impl ExitStatusError {
     pub fn code(self) -> Option<NonZeroI32> {
-        self.0.0
+        self.0
     }
 }
 
diff --git a/library/std/src/sys/windows/process.rs b/library/std/src/sys/windows/process.rs
index e3493cbb850..2dd0c67acdb 100644
--- a/library/std/src/sys/windows/process.rs
+++ b/library/std/src/sys/windows/process.rs
@@ -652,7 +652,7 @@ impl Process {
     }
 }
 
-#[derive(PartialEq, Eq, Clone, Copy, Debug)]
+#[derive(PartialEq, Eq, Clone, Copy, Debug, Default)]
 pub struct ExitStatus(c::DWORD);
 
 impl ExitStatus {