diff options
| -rw-r--r-- | src/Spec/EdDSA.v | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/src/Spec/EdDSA.v b/src/Spec/EdDSA.v index d71f2ad44..1e2ee06e4 100644 --- a/src/Spec/EdDSA.v +++ b/src/Spec/EdDSA.v @@ -4,9 +4,21 @@ Require Coq.ZArith.Znumtheory Coq.ZArith.BinInt. Require Coq.Numbers.Natural.Peano.NPeano. Require Crypto.CompleteEdwardsCurve.CompleteEdwardsCurveTheorems. -Local Infix "^" := NPeano.pow. -Local Infix "mod" := NPeano.modulo (at level 40, no associativity). -Local Infix "++" := Word.combine. +(** In Coq 8.4, we have [NPeano.pow] and [NPeano.modulo]. In Coq 8.5, + they are [Nat.pow] and [Nat.modulo]. To allow this file to work + with both versions, we create a module where we (locally) import + both [NPeano] and [Nat], and define the notations with unqualified + names. By importing the module, we get access to the notations + without importing [NPeano] and [Nat] in the top-level of this + file. *) + +Module Import Notations. +Import NPeano Nat. + +Infix "^" := pow. +Infix "mod" := modulo (at level 40, no associativity). +Infix "++" := Word.combine. +End Notations. Generalizable All Variables. Section EdDSA. |