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// 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.
// run-pass
// ignore-x86
// ignore-arm
// ignore-emscripten
// ^ ignore 32-bit targets, as the error message is target-dependent. see PR #41968.
#![warn(variant_size_differences)]
#![allow(dead_code)]
// Note that the following test works because all fields of the enum variants are of the same size.
// If this test is modified and the reordering logic in librustc/ty/layout.rs kicks in, it fails.
enum Enum1 { }
enum Enum2 { A, B, C }
enum Enum3 { D(isize), E, F }
enum Enum4 { H(isize), I(isize), J }
enum Enum5 {
L(isize, isize, isize, isize), //~ WARNING three times larger
M(isize),
N
}
enum Enum6<T, U> {
O(T),
P(U),
Q(isize)
}
#[allow(variant_size_differences)]
enum Enum7 {
R(isize, isize, isize, isize),
S(isize),
T
}
pub fn main() { }
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