Fix more compile errors

Author: CraftSpider

crates/mac_core/src/dict.rs

@@ -109,7 +109,7 @@ mod tests {
         let three = CFString::new("3");
         let four = CFString::new("4");
 
-        let _ = CFDictionary::new([]);
+        let _ = CFDictionary::<CFString, CFString>::new([]);
         let _ = CFDictionary::new([(one, two), (three, four)]);
     }
 
@@ -120,7 +120,7 @@ mod tests {
         let three = CFString::new("3");
         let four = CFString::new("4");
 
-        let _ = CFDictionary::new(vec![]);
+        let _ = CFDictionary::<CFString, CFString>::new(vec![]);
         let _ = CFDictionary::new(vec![(one, two), (three, four)]);
     }
 }

crates/mac_core/src/set.rs

@@ -35,7 +35,7 @@ mod tests {
     #[test]
     fn test_new() {
         // Ensure empty and with-value set construction don't segfault
-        let _ = CFSet::new(&[]);
+        let _ = CFSet::<CFString>::new(&[]);
         let _ = CFSet::new(&[CFString::new("foo")]);
     }
 }

crates/mac_core/src/string.rs

@@ -189,13 +189,13 @@ mod tests {
         assert_eq!(str.as_str(), Cow::Borrowed("foo"));
 
         let non_str = CFString::new(c"\xC3\x28bar");
-        assert_eq!(non_str.as_str(), Cow::Owned("\0\0bar".to_string()));
+        assert_eq!(non_str.as_str(), Cow::<str>::Owned("\0\0bar".to_string()));
     }
 
     #[test]
     fn test_as_cstr() {
         let str = CFString::new("foo");
-        assert_eq!(str.as_cstr(), Cow::Owned(c"foo".to_owned()));
+        assert_eq!(str.as_cstr(), Cow::<CStr>::Owned(c"foo".to_owned()));
 
         let cstr = CFString::new(c"foo");
         assert_eq!(cstr.as_cstr(), Cow::Borrowed(c"foo"));