Fail to compile for any unused code

5 files changed, 13 insertions, 11 deletions

diff --git a/src/lib.rs b/src/lib.rs
index e3ce81b8..effb31de 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -10,9 +10,8 @@
 #![allow(dead_code)]
 #![cfg_attr(test, deny(warnings))]
 #![recursion_limit = "500"]
-#![deny(unused_qualifications)]
+#![deny(unused)]
 #![deny(unstable_features)]
-#![deny(unused_import_braces)]
 #![deny(missing_copy_implementations)]
 #![deny(missing_debug_implementations)]
 
diff --git a/src/sys/aio.rs b/src/sys/aio.rs
index d5561e9c..fe8e9ed2 100644
--- a/src/sys/aio.rs
+++ b/src/sys/aio.rs
@@ -295,7 +295,7 @@ impl<'a> AioCb<'a> {
             aiocb: a,
             mutable: true,
             in_progress: false,
-            buffer: Buffer::Phantom(PhantomData)
+            buffer: Buffer::Phantom(PhantomData),
         }
     }
 
@@ -379,7 +379,7 @@ impl<'a> AioCb<'a> {
             aiocb: a,
             mutable: false,
             in_progress: false,
-            buffer: Buffer::Bytes(buf2)
+            buffer: Buffer::Bytes(buf2),
         }
     }
 
@@ -464,7 +464,7 @@ impl<'a> AioCb<'a> {
             aiocb: a,
             mutable: true,
             in_progress: false,
-            buffer: Buffer::BytesMut(buf2)
+            buffer: Buffer::BytesMut(buf2),
         }
     }
 
@@ -619,7 +619,7 @@ impl<'a> AioCb<'a> {
             aiocb: a,
             mutable: false,
             in_progress: false,
-            buffer: Buffer::None
+            buffer: Buffer::None,
         }
     }
 
diff --git a/src/sys/mman.rs b/src/sys/mman.rs
index 5b4bd4f5..9d1f88df 100644
--- a/src/sys/mman.rs
+++ b/src/sys/mman.rs
@@ -1,7 +1,11 @@
-use {Error, Result, NixPath};
+use {Error, Result};
+#[cfg(not(target_os = "android"))]
+use NixPath;
 use errno::Errno;
+#[cfg(not(target_os = "android"))]
 use fcntl::OFlag;
 use libc::{self, c_int, c_void, size_t, off_t};
+#[cfg(not(target_os = "android"))]
 use sys::stat::Mode;
 use std::os::unix::io::RawFd;
 
diff --git a/src/sys/quota.rs b/src/sys/quota.rs
index 6d8e6267..b4cac1dc 100644
--- a/src/sys/quota.rs
+++ b/src/sys/quota.rs
@@ -33,9 +33,6 @@ libc_enum!{
         Q_SYNC,
         Q_QUOTAON,
         Q_QUOTAOFF,
-        Q_GETFMT,
-        Q_GETINFO,
-        Q_SETINFO,
         Q_GETQUOTA,
         Q_SETQUOTA,
     }
diff --git a/src/sys/wait.rs b/src/sys/wait.rs
index 53c6a5f2..038354b1 100644
--- a/src/sys/wait.rs
+++ b/src/sys/wait.rs
@@ -141,6 +141,7 @@ fn stop_signal(status: i32) -> Result<Signal> {
     Signal::from_c_int(unsafe { libc::WSTOPSIG(status) })
 }
 
+#[cfg(any(target_os = "android", target_os = "linux"))]
 fn syscall_stop(status: i32) -> bool {
     // From ptrace(2), setting PTRACE_O_TRACESYSGOOD has the effect
     // of delivering SIGTRAP | 0x80 as the signal number for syscall
@@ -149,6 +150,7 @@ fn syscall_stop(status: i32) -> bool {
     unsafe { libc::WSTOPSIG(status) == libc::SIGTRAP | 0x80 }
 }
 
+#[cfg(any(target_os = "android", target_os = "linux"))]
 fn stop_additional(status: i32) -> c_int {
     (status >> 16) as c_int
 }
@@ -182,7 +184,7 @@ impl WaitStatus {
             WaitStatus::Signaled(pid, try!(term_signal(status)), dumped_core(status))
         } else if stopped(status) {
             cfg_if! {
-                if #[cfg(any(target_os = "linux", target_os = "android"))] {
+                if #[cfg(any(target_os = "android", target_os = "linux"))] {
                     fn decode_stopped(pid: Pid, status: i32) -> Result<WaitStatus> {
                         let status_additional = stop_additional(status);
                         Ok(if syscall_stop(status) {