From 2e47fc3bcd46e548d7168e2ba631b3dfa8464d01 Mon Sep 17 00:00:00 2001
From: Ralf Jung <post@ralfj.de>
Date: Wed, 3 Jul 2019 22:45:27 +0200
Subject: [PATCH] fix unused-import error on android

---
 src/libstd/sys/unix/alloc.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/libstd/sys/unix/alloc.rs b/src/libstd/sys/unix/alloc.rs
index 4ac66230e6ed7..2c2dd3b77eae9 100644
--- a/src/libstd/sys/unix/alloc.rs
+++ b/src/libstd/sys/unix/alloc.rs
@@ -1,7 +1,6 @@
 use crate::ptr;
 use crate::sys_common::alloc::{MIN_ALIGN, realloc_fallback};
 use crate::alloc::{GlobalAlloc, Layout, System};
-use crate::mem;
 
 #[stable(feature = "alloc_system_type", since = "1.28.0")]
 unsafe impl GlobalAlloc for System {
@@ -88,7 +87,7 @@ unsafe fn aligned_malloc(layout: &Layout) -> *mut u8 {
     let mut out = ptr::null_mut();
     // posix_memalign requires that the alignment be a multiple of `sizeof(void*)`.
     // Since these are all powers of 2, we can just use max.
-    let align = layout.align().max(mem::size_of::<usize>());
+    let align = layout.align().max(crate::mem::size_of::<usize>());
     let ret = libc::posix_memalign(&mut out, align, layout.size());
     if ret != 0 {
         ptr::null_mut()