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authorMichael Goulet <michael@errs.io>2022-07-29 00:17:24 +0000
committerMichael Goulet <michael@errs.io>2022-08-06 17:33:49 +0000
commit725da8787610e3ccdcdac179f90157aaff2a49a8 (patch)
treeae8b55f54321d77d150422971a8e02e3102e3b03
parentd77da9da84fc89908ad01578c33c2dca8f597ffe (diff)
downloadrust-725da8787610e3ccdcdac179f90157aaff2a49a8.tar.gz
rust-725da8787610e3ccdcdac179f90157aaff2a49a8.zip
provide correct size hint for unsupported platform CommandArgs
-rw-r--r--library/std/src/sys/unsupported/process.rs3
1 files changed, 3 insertions, 0 deletions
diff --git a/library/std/src/sys/unsupported/process.rs b/library/std/src/sys/unsupported/process.rs
index 42a1ff730e3..633f17c054b 100644
--- a/library/std/src/sys/unsupported/process.rs
+++ b/library/std/src/sys/unsupported/process.rs
@@ -200,6 +200,9 @@ impl<'a> Iterator for CommandArgs<'a> {
     fn next(&mut self) -> Option<&'a OsStr> {
         None
     }
+    fn size_hint(&self) -> (usize, Option<usize>) {
+        (0, Some(0))
+    }
 }
 
 impl<'a> ExactSizeIterator for CommandArgs<'a> {}