/src/test/run-make/alloc-extern-crates/fakealloc.rs

https://gitlab.com/pranith/rust · Rust · 36 lines · 19 code · 8 blank · 9 comment · 0 complexity · 270a87317044005bd6cb19a66e6fa05d MD5 · raw file

  1. // Copyright 2014 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. #![crate_type = "rlib"]
  11. #![feature(no_std, core)]
  12. #![no_std]
  13. extern crate core;
  14. #[inline]
  15. pub unsafe fn allocate(_size: usize, _align: usize) -> *mut u8 { 0 as *mut u8 }
  16. #[inline]
  17. pub unsafe fn deallocate(_ptr: *mut u8, _old_size: usize, _align: usize) { }
  18. #[inline]
  19. pub unsafe fn reallocate(_ptr: *mut u8, _old_size: usize, _size: usize, _align: usize) -> *mut u8 {
  20. 0 as *mut u8
  21. }
  22. #[inline]
  23. pub unsafe fn reallocate_inplace(_ptr: *mut u8, old_size: usize, _size: usize,
  24. _align: usize) -> usize { old_size }
  25. #[inline]
  26. pub fn usable_size(size: usize, _align: usize) -> usize { size }
  27. #[inline]
  28. pub fn stats_print() { }