T0b1/wasmtime
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix mem::uninitialized depricated since 1.38

Browse Source 
Fix for `https://github.com/CraneStation/cranelift/issues/826`.
This fix will require 1.36 minimal version for all Cranelift. Right?

Update cranelift-simplejit/src/memory.rs

Co-Authored-By: bjorn3 <bjorn3@users.noreply.github.com>

Update memory.rs
This commit is contained in:
superriva
2019-07-07 14:52:27 +03:00
committed by Benjamin Bouvier
parent f431465802
commit 5672cd651c
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
cranelift/simplejit/src/memory.rs
View File

@@ -28,10 +28,10 @@ impl PtrLen {
/// suitably sized and aligned for memory protection. /// suitably sized and aligned for memory protection.
#[cfg(not(target_os = "windows"))] #[cfg(not(target_os = "windows"))]
fn with_size(size: usize) -> Result<Self, String> { fn with_size(size: usize) -> Result<Self, String> {
let mut ptr = ptr::null_mut();
let page_size = region::page::size(); let page_size = region::page::size();
let alloc_size = round_up_to_page_size(size, page_size); let alloc_size = round_up_to_page_size(size, page_size);
unsafe { unsafe {
let mut ptr: *mut libc::c_void = mem::uninitialized();
let err = libc::posix_memalign(&mut ptr, page_size, alloc_size); let err = libc::posix_memalign(&mut ptr, page_size, alloc_size);
if err == 0 { if err == 0 {
Ok(Self { Ok(Self {