deny `function_casts_as_integer` warnings

diff --git a/Cargo.toml b/Cargo.toml
index 5971a229a574d6fee602d9900e2d8b4eaa26f2f8..cbc31d0518d11a34a9d0d4c42d29c064d2366873 100644 (file)
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -29,6 +29,7 @@ crypto-full = []
 unexpected_cfgs = { level = "deny", check-cfg = [
     'cfg(rust_version, values("1.87.0"))',
 ] }
+function_casts_as_integer = "deny"
 
 
 [build-dependencies]