rust/tests/ui-fulldeps/deriving-global.rs

40 lines
1.0 KiB
Rust

//@ run-pass
#![feature(rustc_private)]
extern crate rustc_macros;
extern crate rustc_serialize;
extern crate rustc_span;
// Necessary to pull in object code as the rest of the rustc crates are shipped only as rmeta
// files.
#[allow(unused_extern_crates)]
extern crate rustc_driver;
mod submod {
use rustc_macros::{Decodable, Encodable};
// if any of these are implemented without global calls for any
// function calls, then being in a submodule will (correctly)
// cause errors about unrecognised module `std` (or `extra`)
#[allow(dead_code)]
#[derive(PartialEq, PartialOrd, Eq, Ord, Hash, Clone, Debug, Encodable, Decodable)]
enum A {
A1(usize),
A2(isize),
}
#[allow(dead_code)]
#[derive(PartialEq, PartialOrd, Eq, Ord, Hash, Clone, Debug, Encodable, Decodable)]
struct B {
x: usize,
y: isize,
}
#[allow(dead_code)]
#[derive(PartialEq, PartialOrd, Eq, Ord, Hash, Clone, Debug, Encodable, Decodable)]
struct C(usize, isize);
}
pub fn main() {}