runtime: cleanup some warnings

Author: Serial-ATA

native/macros/src/call.rs

@@ -249,6 +249,7 @@ pub fn generate(input: &ItemFn, no_env: bool, no_strict_types: bool) -> JniFn {
 
 	let extern_fn_def = generate_extern_fn(input, &params, return_ty, no_env);
 	let extern_fn = quote! {
+		#[allow(unused_imports)]
 		mod #raw_mod_name {
 			use super::*;
 

native/macros/src/lib.rs

@@ -89,6 +89,7 @@ pub fn jni_fn_module(_attr: TokenStream, input: TokenStream) -> TokenStream {
 			#(#items)*
 
 			/// Generated C bindings for sun.io.fs.UnixNativeDispatcher methods
+			#[allow(unused_imports)]
 			pub mod raw {
 				#(#raw_mod_entries)*
 			}

runtime/src/classes/mod.rs

@@ -154,6 +154,8 @@ macro_rules! field_constructor {
 			}
 
 			let mut field_set = 0;
+
+            #[allow(unused_variables)]
 			for field in class.fields() {
 				crate::classes::field_constructor!(@CHECKS field, field_set, 0, $($field_tt)*);
 			}
@@ -231,7 +233,7 @@ macro_rules! field_constructor {
 		impl FieldNames {
 			const VARIANTS: [FieldNames; $current_shift] = [];
 
-			fn find_missing(found: usize) -> [Option<FieldNames>; $current_shift] {
+			fn find_missing(_found: usize) -> [Option<FieldNames>; $current_shift] {
 				[]
 			}
 		}

runtime/src/lib.rs

@@ -8,7 +8,6 @@
 #![feature(try_with_capacity)]
 #![feature(try_trait_v2)]
 #![feature(associated_type_defaults)]
-#![feature(ptr_as_ref_unchecked)]
 #![feature(iter_next_chunk)]
 #![feature(if_let_guard)]
 #![feature(reentrant_lock)]

runtime/src/native/jdk/internal/loader/NativeLibraries.rs

@@ -66,7 +66,7 @@ fn extract_and_verify_lib_name(name: Reference) -> Option<LibraryName> {
 }
 
 fn find_jni_on_load<'a>(lib: &'a Library, name: Option<&str>) -> Option<Sym<'a, JniOnLoadFn>> {
-	let mut on_load_sym = match name {
+	let on_load_sym = match name {
 		Some(name) => format!("JNI_OnLoad_{}\0", name).into_bytes(),
 		None => String::from("JNI_OnLoad\0").into_bytes(),
 	};

runtime/src/native/jvm/arrays.rs

@@ -2,7 +2,7 @@
 
 use jni::env::JniEnv;
 use jni::objects::{JClass, JIntArray, JObject};
-use jni::sys::{jbyte, jint, jvalue};
+use jni::sys::{jint, jvalue};
 use native_macros::jni_call;
 use std::ffi::c_uchar;
 

runtime/src/native/jvm/libraries.rs

@@ -23,6 +23,6 @@ pub extern "C" fn JVM_UnloadLibrary(_handle: *mut c_void) {
 }
 
 #[jni_call(no_env, no_strict_types)]
-pub extern "C" fn JVM_FindLibraryEntry(_handle: *mut c_void, name: *const c_char) -> *mut c_void {
+pub extern "C" fn JVM_FindLibraryEntry(_handle: *mut c_void, _name: *const c_char) -> *mut c_void {
 	todo!()
 }

runtime/src/native/mod.rs

@@ -45,7 +45,7 @@ pub(crate) fn lib_java() -> &'static Library {
 		},
 	);
 
-	unsafe { (&*LIB_JAVA.get()) }
+	unsafe { &*LIB_JAVA.get() }
 		.as_ref()
 		.expect("Should be set at this point")
 }

runtime/src/stack/operand_stack.rs

@@ -4,7 +4,6 @@ use crate::thread::exceptions::{Throws, throw};
 use std::alloc;
 use std::alloc::Layout;
 use std::fmt::Debug;
-use std::mem::ManuallyDrop;
 
 use common::int_types::{s4, s8};
 use instructions::{Operand, StackLike};

runtime/src/thread/frame/mod.rs

@@ -6,7 +6,7 @@ use crate::objects::method::Method;
 use crate::stack::local_stack::LocalStack;
 use crate::stack::operand_stack::OperandStack;
 use crate::thread::JavaThread;
-use crate::thread::exceptions::{ExceptionKind, Throws};
+use crate::thread::exceptions::Throws;
 
 use std::cell::UnsafeCell;
 use std::fmt::{Debug, Formatter};