rust/src/test/run-pass/enum-discrim-range-overflow.rs
Jed Davis 7b2b4faba8 Add a test for enum discriminant range overflow.
It causes an LLVM assertion for every host/target word-size combination
on incoming at the time of this writing.
2013-03-06 20:37:28 -08:00

32 lines
763 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.
pub enum E64 {
H64 = 0x7FFF_FFFF_FFFF_FFFF,
L64 = 0x8000_0000_0000_0000
}
pub enum E32 {
H32 = 0x7FFF_FFFF,
L32 = 0x8000_0000
}
pub fn f(e64: E64, e32: E32) -> (bool,bool) {
(match e64 {
H64 => true,
L64 => false
},
match e32 {
H32 => true,
L32 => false
})
}
pub fn main() { }