Work around clippy

Author: DoumanAsh

openssl/src/x509/mod.rs

@@ -58,14 +58,23 @@ bitflags::bitflags! {
     #[derive(Copy, Clone, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
     #[repr(transparent)]
     pub struct X509KeyUsage: u32 {
+        #[allow(clippy::unnecessary_cast)]
         const DIGITAL_SIGNATURE = ffi::X509v3_KU_DIGITAL_SIGNATURE as u32;
+        #[allow(clippy::unnecessary_cast)]
         const NON_REPUDIATION = ffi::X509v3_KU_NON_REPUDIATION as u32;
+        #[allow(clippy::unnecessary_cast)]
         const KEY_ENCIPHERMENT = ffi::X509v3_KU_KEY_ENCIPHERMENT as u32;
+        #[allow(clippy::unnecessary_cast)]
         const DATA_ENCIPHERMENT = ffi::X509v3_KU_DATA_ENCIPHERMENT as u32;
+        #[allow(clippy::unnecessary_cast)]
         const KEY_AGREEMENT = ffi::X509v3_KU_KEY_AGREEMENT as u32;
+        #[allow(clippy::unnecessary_cast)]
         const KEY_CERT_SIGN = ffi::X509v3_KU_KEY_CERT_SIGN as u32;
+        #[allow(clippy::unnecessary_cast)]
         const CRL_SIGN = ffi::X509v3_KU_CRL_SIGN as u32;
+        #[allow(clippy::unnecessary_cast)]
         const ENCIPHER_ONLY = ffi::X509v3_KU_ENCIPHER_ONLY as u32;
+        #[allow(clippy::unnecessary_cast)]
         const DECIPHER_ONLY = ffi::X509v3_KU_DECIPHER_ONLY as u32;
     }
 }