rust/src/test/compile-fail/range-1.rs

// Copyright 2014 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.

// Test range syntax - type errors.

pub fn main() {
    // Mixed types.
    let _ = 0u32..10i32;
    //~^ ERROR mismatched types

    // Bool => does not implement iterator.
    for i in false..true {}
    //~^ ERROR `bool: std::iter::Step` is not satisfied
    //~^^ ERROR `for<'a> &'a bool: std::ops::Add` is not satisfied

    // Unsized type.
    let arr: &[_] = &[1, 2, 3];
    let range = *arr..;
    //~^ ERROR `[_]: std::marker::Sized` is not satisfied
}