1 files changed, 20 insertions, 0 deletions
diff --git a/vendor/crypto-bigint/src/limb/neg.rs b/vendor/crypto-bigint/src/limb/neg.rs
new file mode 100644
index 0000000..b658bb9
--- /dev/null
+++ b/vendor/crypto-bigint/src/limb/neg.rs
@@ -0,0 +1,20 @@
+//! Limb negation
+
+use crate::{Limb, Wrapping};
+use core::ops::Neg;
+
+impl Neg for Wrapping<Limb> {
+    type Output = Self;
+
+    fn neg(self) -> Self::Output {
+        Self(self.0.wrapping_neg())
+    }
+}
+
+impl Limb {
+    /// Perform wrapping negation.
+    #[inline(always)]
+    pub const fn wrapping_neg(self) -> Self {
+        Limb(self.0.wrapping_neg())
+    }
+}