Rollup merge of #33224 - alexcrichton:create-exit-status, r=aturon

std: Allow creating ExitStatus from raw values

Sometimes a process may be waited on externally from the standard library, in
which case it can be useful to create a raw `ExitStatus` structure to return.
This commit extends the existing Unix `ExitStatusExt` extension trait and adds a
new Windows-specific `ExitStatusExt` extension trait to do this. The methods are
currently called `ExitStatus::from_raw`.

cc #32713

1 files changed, 6 insertions, 0 deletions

diff --git a/src/libstd/process.rs b/src/libstd/process.rs
index 7a86e726b3a..1b6f6c3e875 100644
--- a/src/libstd/process.rs
+++ b/src/libstd/process.rs
@@ -605,6 +605,12 @@ impl AsInner<imp::ExitStatus> for ExitStatus {
     fn as_inner(&self) -> &imp::ExitStatus { &self.0 }
 }
 
+impl FromInner<imp::ExitStatus> for ExitStatus {
+    fn from_inner(s: imp::ExitStatus) -> ExitStatus {
+        ExitStatus(s)
+    }
+}
+
 #[stable(feature = "process", since = "1.0.0")]
 impl fmt::Display for ExitStatus {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {