From 256e942aa02667d4b656e3f8373cb75916d95124 Mon Sep 17 00:00:00 2001
From: Dan Gohman <dev@sunfishcode.online>
Date: Sat, 11 Sep 2021 10:26:54 -0700
Subject: [PATCH] Tidy up redundant `use` declarations. (#3333)

This is just a minor code cleanup.
---
 cranelift/jit/src/backend.rs                               | 5 -----
 crates/lightbeam/src/error.rs                              | 1 -
 crates/test-programs/wasi-tests/src/bin/fd_flags_set.rs    | 1 -
 crates/test-programs/wasi-tests/src/bin/nofollow_errors.rs | 1 -
 crates/test-programs/wasi-tests/src/bin/symlink_create.rs  | 1 -
 5 files changed, 9 deletions(-)

diff --git a/cranelift/jit/src/backend.rs b/cranelift/jit/src/backend.rs
index fe55719c44..07a5cad65d 100644
--- a/cranelift/jit/src/backend.rs
+++ b/cranelift/jit/src/backend.rs
@@ -13,9 +13,6 @@ use cranelift_module::{
     DataContext, DataDescription, DataId, FuncId, Init, Linkage, Module, ModuleCompiledFunction,
     ModuleDeclarations, ModuleError, ModuleResult, RelocRecord,
 };
-use cranelift_native;
-#[cfg(not(windows))]
-use libc;
 use log::info;
 use std::collections::HashMap;
 use std::convert::{TryFrom, TryInto};
@@ -25,8 +22,6 @@ use std::ptr;
 use std::ptr::NonNull;
 use std::sync::atomic::{AtomicPtr, Ordering};
 use target_lexicon::PointerWidth;
-#[cfg(windows)]
-use winapi;
 
 const EXECUTABLE_DATA_ALIGNMENT: u64 = 0x10;
 const WRITABLE_DATA_ALIGNMENT: u64 = 0x8;
diff --git a/crates/lightbeam/src/error.rs b/crates/lightbeam/src/error.rs
index 3a64e660fe..23f677a06e 100644
--- a/crates/lightbeam/src/error.rs
+++ b/crates/lightbeam/src/error.rs
@@ -1,4 +1,3 @@
-use capstone;
 use thiserror::Error;
 use wasmparser::BinaryReaderError;
 
diff --git a/crates/test-programs/wasi-tests/src/bin/fd_flags_set.rs b/crates/test-programs/wasi-tests/src/bin/fd_flags_set.rs
index c58ff9247e..17586ef016 100644
--- a/crates/test-programs/wasi-tests/src/bin/fd_flags_set.rs
+++ b/crates/test-programs/wasi-tests/src/bin/fd_flags_set.rs
@@ -1,5 +1,4 @@
 use std::{env, process};
-use wasi;
 use wasi_tests::open_scratch_directory;
 
 unsafe fn test_fd_fdstat_set_flags(dir_fd: wasi::Fd) {
diff --git a/crates/test-programs/wasi-tests/src/bin/nofollow_errors.rs b/crates/test-programs/wasi-tests/src/bin/nofollow_errors.rs
index 50ba68e8ad..5e6938cff9 100644
--- a/crates/test-programs/wasi-tests/src/bin/nofollow_errors.rs
+++ b/crates/test-programs/wasi-tests/src/bin/nofollow_errors.rs
@@ -1,4 +1,3 @@
-use libc;
 use more_asserts::assert_gt;
 use std::{env, process};
 use wasi_tests::{assert_errno, open_scratch_directory};
diff --git a/crates/test-programs/wasi-tests/src/bin/symlink_create.rs b/crates/test-programs/wasi-tests/src/bin/symlink_create.rs
index 81eb4ab75c..50d351b129 100644
--- a/crates/test-programs/wasi-tests/src/bin/symlink_create.rs
+++ b/crates/test-programs/wasi-tests/src/bin/symlink_create.rs
@@ -1,4 +1,3 @@
-use libc;
 use more_asserts::assert_gt;
 use std::{env, process};
 use wasi_tests::open_scratch_directory;