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#![feature(default_alloc_error_handler)]
#![no_std]
#![no_main]
extern crate alloc;
use alloc::alloc::{GlobalAlloc, Layout};
#[panic_handler]
fn panic_handler(_: &core::panic::PanicInfo) -> ! {
loop {}
}
#[no_mangle]
extern "C" fn rust_eh_personality() {
loop {}
}
#[global_allocator]
static ALLOC: Alloc = Alloc;
struct Alloc;
unsafe impl GlobalAlloc for Alloc {
unsafe fn alloc(&self, _: Layout) -> *mut u8 {
core::ptr::null_mut()
}
unsafe fn dealloc(&self, _: *mut u8, _: Layout) {
todo!()
}
}
#[cfg(not(check_feature_gate))]
#[no_mangle]
static __rust_no_alloc_shim_is_unstable: u8 = 0;
#[no_mangle]
extern "C" fn main(_argc: usize, _argv: *const *const i8) -> i32 {
unsafe {
assert_eq!(alloc::alloc::alloc(Layout::new::<()>()), core::ptr::null_mut());
}
0
}
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