rust/src/test/codegen/iterate-over-array.rs
Alex Crichton caf7b678dd Add pub to all the codegen tests
Otherwise the test function is internalized and LLVM will most likely optimize
it out.
2013-10-10 06:00:51 -07:00

21 lines
625 B
Rust

// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
#[no_mangle]
pub fn test(x: &[int]) -> int {
let mut y = 0;
let mut i = 0;
while (i < x.len()) {
y += x[i];
i += 1;
}
y
}