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1 // Copyright 2015 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.
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.
11 // test that const fn signature and body errors are checked
12 // even in array lengths, which are evaluated before check_const
18 const fn f(x
: usize) -> usize {
19 let mut sum
= 0; //~ ERROR: E0016
20 for i
in 0..x
{ //~ ERROR: E0016
26 #[allow(unused_variables)]