diff options
| author |  Pierre Boutillier <pierre.boutillier@ens-lyon.org> | 2014-04-25 16:17:15 +0200 |
|---|---|---|
| committer | Pierre Boutillier <pierre.boutillier@ens-lyon.org> | 2014-05-02 11:05:19 +0200 |
| commit | 1432318faa4cb6a50eca2c7a371b43b3b9969666 (patch) | |
| tree | 694d6a8266ec1aad5f0439cfb0a3fa41fb8fd270 /theories/ZArith/BinIntDef.v | |
| parent | c3e091756e0030e29e231ca1d7c3bd12ded55760 (diff) | |
Pos.iter arguments in a better order for cbn.
Diffstat (limited to 'theories/ZArith/BinIntDef.v')
| -rw-r--r-- | theories/ZArith/BinIntDef.v | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/theories/ZArith/BinIntDef.v b/theories/ZArith/BinIntDef.v index 958ce2ef7..4e7fdcdff 100644 --- a/theories/ZArith/BinIntDef.v +++ b/theories/ZArith/BinIntDef.v @@ -126,7 +126,7 @@ Infix "*" := mul : Z_scope. (** ** Power function *) -Definition pow_pos (z:Z) (n:positive) := Pos.iter n (mul z) 1. +Definition pow_pos (z:Z) := Pos.iter (mul z) 1. Definition pow x y := match y with @@ -306,7 +306,7 @@ Definition to_pos (z:Z) : positive := Definition iter (n:Z) {A} (f:A -> A) (x:A) := match n with - | pos p => Pos.iter p f x + | pos p => Pos.iter f x p | _ => x end. @@ -568,8 +568,8 @@ Definition testbit a n := Definition shiftl a n := match n with | 0 => a - | pos p => Pos.iter p (mul 2) a - | neg p => Pos.iter p div2 a + | pos p => Pos.iter (mul 2) a p + | neg p => Pos.iter div2 a p end. Definition shiftr a n := shiftl a (-n). |