src/test/run-pass/extern-prelude-core.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(extern_prelude, lang_items, start, alloc)]
  12 #![no_std]
  13
  14 extern crate std as other;
  15
  16 mod foo {
  17     pub fn test() {
  18         let x = core::cmp::min(2, 3);
  19         assert_eq!(x, 2);
  20     }
  21 }
  22
  23 #[start]
  24 fn start(_argc: isize, _argv: *const *const u8) -> isize {
  25     foo::test();
  26     0
  27 }