Merging upstream version 1.70.0+dfsg2.

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

1 files changed, 8 insertions, 0 deletions

diff --git a/vendor/crypto-bigint/src/limb/bits.rs b/vendor/crypto-bigint/src/limb/bits.rs
new file mode 100644
index 000000000..c470ae9ab
--- /dev/null
+++ b/vendor/crypto-bigint/src/limb/bits.rs
@@ -0,0 +1,8 @@
+use super::Limb;
+
+impl Limb {
+    /// Calculate the number of bits needed to represent this number.
+    pub const fn bits(self) -> usize {
+        Limb::BIT_SIZE - (self.0.leading_zeros() as usize)
+    }
+}