src/test/ui/suggestions/issue-68049-1.rs

   1 use std::alloc::{GlobalAlloc, Layout};
   2
   3 struct Test(u32);
   4
   5 unsafe impl GlobalAlloc for Test {
   6     unsafe fn alloc(&self, _layout: Layout) -> *mut u8 {
   7         self.0 += 1; //~ ERROR cannot assign
   8         0 as *mut u8
   9     }
  10
  11     unsafe fn dealloc(&self, _ptr: *mut u8, _layout: Layout) {
  12         unimplemented!();
  13     }
  14 }
  15
  16 fn main() { }