clippy

Author: dlunch

java_runtime/tests/classes/java/lang/test_throwable.rs

@@ -29,11 +29,7 @@ async fn test_stacktrace() -> Result<()> {
     let url_string = JavaLangString::from_rust_string(&jvm, "invalid://invalid").await?;
     let url: Result<Box<dyn ClassInstance>> = jvm.new_class("java/net/URL", "(Ljava/lang/String;)V", (url_string,)).await;
 
-    let exception = if let JavaError::JavaException(exception) = url.err().unwrap() {
-        exception
-    } else {
-        panic!("expected JavaException");
-    };
+    let JavaError::JavaException(exception) = url.err().unwrap();
 
     let string_writer = jvm.new_class("java/io/StringWriter", "()V", ()).await?;
     let print_writer = jvm

jvm/src/garbage_collector.rs

@@ -19,8 +19,8 @@ pub fn determine_garbage(
     });
 
     threads
-        .iter()
-        .flat_map(|(_, thread)| thread.iter_frame().flat_map(|stack| stack.local_variables()))
+        .values()
+        .flat_map(|thread| thread.iter_frame().flat_map(|stack| stack.local_variables()))
         .for_each(|x| {
             find_reachable_objects(jvm, x, &mut reachable_objects);
         });