use macro explicitly instead of using macro_use

wgpu-native/src/binding_model.rs

@@ -1,5 +1,7 @@
 use crate::{BindGroupLayoutId, BufferId, SamplerId, TextureViewId};
 
+use bitflags::bitflags;
+
 bitflags! {
     #[repr(transparent)]
     pub struct ShaderStageFlags: u32 {

wgpu-native/src/command/mod.rs

@@ -22,6 +22,8 @@ use std::collections::hash_map::Entry;
 use std::ops::Range;
 use std::thread::ThreadId;
 
+use log::trace;
+
 #[repr(C)]
 #[derive(Copy, Clone, Debug, Hash, Eq, PartialEq)]
 pub enum LoadOp {

wgpu-native/src/lib.rs

@@ -1,8 +1,5 @@
-#[macro_use]
 extern crate bitflags;
-#[macro_use]
 extern crate lazy_static;
-#[macro_use]
 extern crate log;
 
 #[cfg(feature = "gfx-backend-dx12")]

wgpu-native/src/pipeline.rs

@@ -2,6 +2,8 @@ use crate::resource;
 
 use crate::{BlendStateId, ByteArray, DepthStencilStateId, PipelineLayoutId, ShaderModuleId};
 
+use bitflags::bitflags;
+
 #[repr(C)]
 #[derive(Copy, Clone, Debug, Hash, Eq, PartialEq)]
 pub enum BlendFactor {

wgpu-native/src/registry/mod.rs

@@ -2,6 +2,8 @@ use std::sync::Arc;
 
 use parking_lot::RwLock;
 
+use lazy_static::lazy_static;
+
 use crate::{
     AdapterHandle, BindGroupHandle, BindGroupLayoutHandle, BlendStateHandle, BufferHandle,
     CommandBufferHandle, ComputePassHandle, ComputePipelineHandle, DepthStencilStateHandle,

wgpu-native/src/resource.rs

@@ -1,5 +1,7 @@
 use crate::{DeviceId, Extent3d, LifeGuard, Stored, TextureId};
 
+use bitflags::bitflags;
+
 bitflags! {
     #[repr(transparent)]
     pub struct BufferUsageFlags: u32 {

wgpu-native/src/track.rs

@@ -6,6 +6,8 @@ use std::hash::Hash;
 use std::mem;
 use std::ops::{BitOr, Range};
 
+use bitflags::bitflags;
+
 #[derive(Clone, Debug, PartialEq)]
 #[allow(unused)]
 pub enum Tracktion<T> {