diff options
Diffstat (limited to 'theories/NArith/Ndigits.v')
| -rw-r--r-- | theories/NArith/Ndigits.v | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/theories/NArith/Ndigits.v b/theories/NArith/Ndigits.v index b50adaab8..662c50abf 100644 --- a/theories/NArith/Ndigits.v +++ b/theories/NArith/Ndigits.v @@ -512,9 +512,9 @@ Definition N2Bv (n:N) : Bvector (N.size_nat n) := Fixpoint Bv2N (n:nat)(bv:Bvector n) : N := match bv with - | Vector.nil => N0 - | Vector.cons false n bv => N.double (Bv2N n bv) - | Vector.cons true n bv => N.succ_double (Bv2N n bv) + | Vector.nil _ => N0 + | Vector.cons _ false n bv => N.double (Bv2N n bv) + | Vector.cons _ true n bv => N.succ_double (Bv2N n bv) end. Lemma Bv2N_N2Bv : forall n, Bv2N _ (N2Bv n) = n. |