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Diffstat (limited to 'src/arbitrary.rs')
-rw-r--r-- | src/arbitrary.rs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/arbitrary.rs b/src/arbitrary.rs new file mode 100644 index 0000000..cbdfcb0 --- /dev/null +++ b/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)) + } +} |