From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:13 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui-fulldeps/issue-14021.rs | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 tests/ui-fulldeps/issue-14021.rs (limited to 'tests/ui-fulldeps/issue-14021.rs') diff --git a/tests/ui-fulldeps/issue-14021.rs b/tests/ui-fulldeps/issue-14021.rs new file mode 100644 index 000000000..309b5c4a0 --- /dev/null +++ b/tests/ui-fulldeps/issue-14021.rs @@ -0,0 +1,33 @@ +// run-pass + +#![allow(unused_mut)] +#![allow(unused_imports)] +#![feature(rustc_private)] + +extern crate rustc_macros; +extern crate rustc_serialize; + +// 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; + +use rustc_macros::{Decodable, Encodable}; +use rustc_serialize::opaque::{MemDecoder, MemEncoder}; +use rustc_serialize::{Decodable, Encodable, Encoder}; + +#[derive(Encodable, Decodable, PartialEq, Debug)] +struct UnitLikeStruct; + +pub fn main() { + let obj = UnitLikeStruct; + + let mut encoder = MemEncoder::new(); + obj.encode(&mut encoder); + let data = encoder.finish(); + + let mut decoder = MemDecoder::new(&data, 0); + let obj2 = UnitLikeStruct::decode(&mut decoder); + + assert_eq!(obj, obj2); +} -- cgit v1.2.3