x509-cert: remove DirectoryString::as_ref

Author: dishmaker

x509-cert/src/ext/pkix/name/dirstr.rs

@@ -99,16 +99,3 @@ impl DirectoryString {
         }
     }
 }
-
-impl AsRef<str> for DirectoryString {
-    // #[deprecated(since = "0.3.0-pre.0", note = "use `DirectoryString::value` instead")]
-    fn as_ref(&self) -> &str {
-        match self {
-            Self::PrintableString(s) => s.as_ref(),
-            Self::TeletexString(s) => s.as_ref(),
-            Self::Utf8String(s) => s.as_ref(),
-            // TODO(dishmaker): BMPString as ref
-            Self::BmpString(_s) => "",
-        }
-    }
-}

x509-cert/tests/name.rs

@@ -381,7 +381,7 @@ fn access_attributes() {
     let name = Name::from_str("emailAddress=foo@example.com,UID=identity:ds.group.3891111,OU=management:ds.group.3891111,CN=OQFAvDNDWs.google.com,O=Google LLC,L=Mountain View,ST=California,C=US").unwrap();
 
     assert_eq!(
-        <_ as AsRef<str>>::as_ref(&name.common_name().unwrap().unwrap()),
+        name.common_name().unwrap().unwrap().value(),
         "OQFAvDNDWs.google.com"
     );
 
@@ -391,22 +391,16 @@ fn access_attributes() {
     );
 
     assert_eq!(
-        <_ as AsRef<str>>::as_ref(&name.state_or_province().unwrap().unwrap()),
+        name.state_or_province().unwrap().unwrap().value(),
         "California"
     );
 
-    assert_eq!(
-        <_ as AsRef<str>>::as_ref(&name.locality().unwrap().unwrap()),
-        "Mountain View"
-    );
+    assert_eq!(name.locality().unwrap().unwrap().value(), "Mountain View");
 
-    assert_eq!(
-        <_ as AsRef<str>>::as_ref(&name.organization().unwrap().unwrap()),
-        "Google LLC"
-    );
+    assert_eq!(name.organization().unwrap().unwrap().value(), "Google LLC");
 
     assert_eq!(
-        <_ as AsRef<str>>::as_ref(&name.organization_unit().unwrap().unwrap()),
+        name.organization_unit().unwrap().unwrap().value(),
         "management:ds.group.3891111"
     );