-#![feature(allocator_api)]
+use std::alloc::{alloc, dealloc, realloc, Layout};
-extern crate alloc;
-
-use alloc::alloc::Global;
-use std::alloc::{AllocRef, Layout};
-
-// error-pattern: dangling pointer was dereferenced
+// error-pattern: dereferenced after this allocation got freed
fn main() {
unsafe {
- let x = Global.alloc(Layout::from_size_align_unchecked(1, 1)).unwrap().0;
- Global.dealloc(x, Layout::from_size_align_unchecked(1, 1));
- Global.realloc(x, Layout::from_size_align_unchecked(1, 1), 1).unwrap();
+ let x = alloc(Layout::from_size_align_unchecked(1, 1));
+ dealloc(x, Layout::from_size_align_unchecked(1, 1));
+ realloc(x, Layout::from_size_align_unchecked(1, 1), 1);
}
}