Fix deprecation warnings

2 files changed, 4 insertions, 4 deletions

diff --git a/openssl/src/x509/mod.rs b/openssl/src/x509/mod.rs
index b031a239..54f1d827 100644
--- a/openssl/src/x509/mod.rs
+++ b/openssl/src/x509/mod.rs
@@ -332,17 +332,17 @@ impl X509Generator {
             let name = ffi::X509_get_subject_name(x509.handle);
             try_ssl_null!(name);
 
-            try!(X509Generator::add_name(name, "CN", self.CN.as_slice()));
+            try!(X509Generator::add_name(name, "CN", &self.CN));
             ffi::X509_set_issuer_name(x509.handle, name);
 
             if self.key_usage.len() > 0 {
                 try!(X509Generator::add_extension(x509.handle, ffi::NID_key_usage,
-                                                  self.key_usage.to_str().as_slice()));
+                                                  &self.key_usage.to_str()));
             }
 
             if self.ext_key_usage.len() > 0 {
                 try!(X509Generator::add_extension(x509.handle, ffi::NID_ext_key_usage,
-                                                  self.ext_key_usage.to_str().as_slice()));
+                                                  &self.ext_key_usage.to_str()));
             }
 
             let hash_fn = self.hash_type.evp_md();
diff --git a/openssl/src/x509/tests.rs b/openssl/src/x509/tests.rs
index cbb3d902..5ea0c1dc 100644
--- a/openssl/src/x509/tests.rs
+++ b/openssl/src/x509/tests.rs
@@ -47,5 +47,5 @@ fn test_cert_loading() {
     let hash_str = "46e3f1a6d17a41ce70d0c66ef51cee2ab4ba67cac8940e23f10c1f944b49fb5c";
     let hash_vec = hash_str.from_hex().unwrap();
 
-    assert_eq!(fingerprint.as_slice(), hash_vec.as_slice());
+    assert_eq!(fingerprint, hash_vec);
 }