Bump bitflags and libloading to next major version (#203)

* Bump bitflags from 1 -> 2.
* Bump libloading from version 0.7 -> 0.8

Author: wmedrano

Cargo.toml

@@ -11,7 +11,7 @@ repository = "https://github.com/RustAudio/rust-jack"
 version = "0.12.1"
 
 [dependencies]
-bitflags = "1"
+bitflags = "2"
 jack-sys = {version = "0.5", path = "./jack-sys"}
 lazy_static = "1.4"
 libc = "0.2"

jack-sys/Cargo.toml

@@ -11,11 +11,11 @@ version = "0.5.1"
 [dependencies]
 lazy_static = "1.4"
 libc = "0.2"
-libloading = "0.7"
+libloading = "0.8"
 log = "0.4"
 
 [build-dependencies]
-bitflags = "1"
+bitflags = "2"
 pkg-config = "0.3"
 
 [features]

src/client/client_impl.rs

@@ -400,7 +400,7 @@ impl Client {
                 Some(s) => s,
                 None => return Err(Error::WeakFunctionNotFound("jack_internal_client_unload")),
             };
-            ClientStatus::from_bits_unchecked(status)
+            ClientStatus::from_bits_retain(status)
         };
         if status.is_empty() {
             Ok(())

src/client/client_status.rs

@@ -3,6 +3,7 @@ use jack_sys as j;
 
 bitflags! {
     /// Status flags for JACK clients.
+    #[derive(Copy, Clone, Debug, Eq, PartialEq)]
     pub struct ClientStatus: j::Enum_JackStatus {
         /// Overall operation failed. File an issue if you can get it to appear.
         const FAILURE         = j::JackFailure;

src/port/port_flags.rs

@@ -3,6 +3,7 @@ use jack_sys as j;
 
 bitflags! {
     /// Flags for specifying port options.
+    #[derive(Copy, Clone, Debug, Eq, PartialEq)]
     pub struct PortFlags: j::Enum_JackPortFlags {
         /// The port can receive data.
         const IS_INPUT    = j::JackPortIsInput;

src/port/test_port.rs

@@ -178,11 +178,16 @@ fn port_debug_printing() {
         ("name", "Ok(\"port_has_debug_string:debug_info\")"),
         ("connections", "0"),
         ("port_type", "Ok(\"32 bit float mono audio\")"),
-        ("port_flags", "IS_INPUT"),
+        ("port_flags", "PortFlags(IS_INPUT)"),
         ("aliases", "[\"this_port_alias\""),
     ];
     for &(k, v) in parts.iter() {
         let p = format!("{k}: {v}");
-        assert!(got.contains(&p));
+        assert!(
+            got.contains(&p),
+            "Output:\n{}\nDoes not contain:\n\t{}",
+            got,
+            p
+        );
     }
 }