src/test/run-make-fulldeps/std-core-cycle/bar.rs

   1 // Copyright 2018 The Rust Project Developers. See the COPYRIGHT
   2 // file at the top-level directory of this distribution and at
   3 // http://rust-lang.org/COPYRIGHT.
   4 //
   5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
   6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
   7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
   8 // option. This file may not be copied, modified, or distributed
   9 // except according to those terms.
  10
  11 #![feature(allocator_api)]
  12 #![crate_type = "rlib"]
  13
  14 use std::heap::*;
  15
  16 pub struct A;
  17
  18 unsafe impl<'a> Alloc for &'a A {
  19     unsafe fn alloc(&mut self, _: Layout) -> Result<*mut u8, AllocErr> {
  20         loop {}
  21     }
  22
  23     unsafe fn dealloc(&mut self, _ptr: *mut u8, _: Layout) {
  24         loop {}
  25     }
  26 }