tests/run-make/issue-69368/c.rs

   1 #![crate_type = "bin"]
   2 #![feature(start)]
   3 #![no_std]
   4
   5 extern crate alloc;
   6 extern crate a;
   7 extern crate b;
   8
   9 use alloc::vec::Vec;
  10 use core::alloc::*;
  11
  12 struct Allocator;
  13
  14 unsafe impl GlobalAlloc for Allocator {
  15     unsafe fn alloc(&self, _: Layout) -> *mut u8 {
  16         loop {}
  17     }
  18
  19     unsafe fn dealloc(&self, _: *mut u8, _: Layout) {
  20         loop {}
  21     }
  22 }
  23
  24 #[global_allocator]
  25 static ALLOCATOR: Allocator = Allocator;
  26
  27 #[start]
  28 fn main(argc: isize, _argv: *const *const u8) -> isize {
  29     let mut v = Vec::new();
  30     for i in 0..argc {
  31         v.push(i);
  32     }
  33     v.iter().sum()
  34 }