From 84f584875b0fab8c179865084d14604ee3c63f46 Mon Sep 17 00:00:00 2001
From: Yuekai Jia <equation618@gmail.com>
Date: Mon, 24 Apr 2023 15:52:57 +0800
Subject: [PATCH] Remove `#[alloc_error_handler]`, fix nightly build

See https://github.com/rust-lang/rust/pull/109507
---
 src/lib.rs | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index e55a2ed..5a29fb8 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -6,7 +6,6 @@
 //! be registered as the standard library’s default allocator.
 
 #![no_std]
-#![feature(alloc_error_handler)]
 
 #[macro_use]
 extern crate log;
@@ -168,16 +167,6 @@ unsafe impl GlobalAlloc for GlobalAllocator {
 #[cfg_attr(all(target_os = "none", not(test)), global_allocator)]
 static GLOBAL_ALLOCATOR: GlobalAllocator = GlobalAllocator::new();
 
-#[cfg(all(target_os = "none", not(test)))]
-#[alloc_error_handler]
-fn handle_alloc_error(layout: Layout) -> ! {
-    panic!(
-        "Heap allocation error: available_bytes = {}, request = {:?}",
-        global_allocator().available_bytes(),
-        layout
-    );
-}
-
 /// Returns the reference to the global allocator.
 pub fn global_allocator() -> &'static GlobalAllocator {
     &GLOBAL_ALLOCATOR