Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 19 insertions, 0 deletions

diff --git a/third_party/rust/smallvec/src/arbitrary.rs b/third_party/rust/smallvec/src/arbitrary.rs
new file mode 100644
index 0000000000..cbdfcb0e42
--- /dev/null
+++ b/third_party/rust/smallvec/src/arbitrary.rs
@@ -0,0 +1,19 @@
+use crate::{Array, SmallVec};
+use arbitrary::{Arbitrary, Unstructured};
+
+impl<'a, A: Array> Arbitrary<'a> for SmallVec<A>
+where
+    <A as Array>::Item: Arbitrary<'a>,
+{
+    fn arbitrary(u: &mut Unstructured<'a>) -> arbitrary::Result<Self> {
+        u.arbitrary_iter()?.collect()
+    }
+
+    fn arbitrary_take_rest(u: Unstructured<'a>) -> arbitrary::Result<Self> {
+        u.arbitrary_take_rest_iter()?.collect()
+    }
+
+    fn size_hint(depth: usize) -> (usize, Option<usize>) {
+        arbitrary::size_hint::and(<usize as Arbitrary>::size_hint(depth), (0, None))
+    }
+}