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Diffstat (limited to 'tests/coq/betree')
| -rw-r--r-- | tests/coq/betree/Primitives.v | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tests/coq/betree/Primitives.v b/tests/coq/betree/Primitives.v index 99ffe070..84280b96 100644 --- a/tests/coq/betree/Primitives.v +++ b/tests/coq/betree/Primitives.v @@ -266,6 +266,10 @@ Axiom scalar_shr : forall ty0 ty1, scalar ty0 -> scalar ty1 -> result (scalar ty Definition scalar_cast (src_ty tgt_ty : scalar_ty) (x : scalar src_ty) : result (scalar tgt_ty) := mk_scalar tgt_ty (to_Z x). +(* This can't fail, but for now we make all casts faillible (easier for the translation) *) +Definition scalar_cast_bool (tgt_ty : scalar_ty) (x : bool) : result (scalar tgt_ty) := + mk_scalar tgt_ty (if x then 1 else 0). + (** Comparisons *) Definition scalar_leb {ty : scalar_ty} (x : scalar ty) (y : scalar ty) : bool := Z.leb (to_Z x) (to_Z y) . |