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// Copyright 2012 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.
// run-pass
#![allow(non_camel_case_types)]
// Tests for if as expressions returning nominal types
#[derive(Copy, Clone)]
struct I { i: isize }
fn test_rec() {
let rs = if true { I {i: 100} } else { I {i: 101} };
assert_eq!(rs.i, 100);
}
#[derive(Copy, Clone, Debug)]
enum mood { happy, sad, }
impl PartialEq for mood {
fn eq(&self, other: &mood) -> bool {
((*self) as usize) == ((*other) as usize)
}
fn ne(&self, other: &mood) -> bool { !(*self).eq(other) }
}
fn test_tag() {
let rs = if true { mood::happy } else { mood::sad };
assert_eq!(rs, mood::happy);
}
pub fn main() { test_rec(); test_tag(); }
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