Merge branch 'main' of github.com:Kachoc/aeneas into constants-v2

Complete the constants extraction by making all functions fail

1 files changed, 10 insertions, 0 deletions

diff --git a/src/ExpressionsUtils.ml b/src/ExpressionsUtils.ml
new file mode 100644
index 00000000..c3ccfb15
--- /dev/null
+++ b/src/ExpressionsUtils.ml
@@ -0,0 +1,10 @@
+module E = Expressions
+
+let unop_can_fail (unop : E.unop) : bool =
+  match unop with Neg | Cast _ -> true | Not -> false
+
+let binop_can_fail (binop : E.binop) : bool =
+  match binop with
+  | BitXor | BitAnd | BitOr | Eq | Lt | Le | Ne | Ge | Gt -> false
+  | Div | Rem | Add | Sub | Mul -> true
+  | Shl | Shr -> raise Errors.Unimplemented