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Diffstat (limited to '')
-rw-r--r-- | src/test/ui-fulldeps/issue-14021.rs | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/test/ui-fulldeps/issue-14021.rs b/src/test/ui-fulldeps/issue-14021.rs new file mode 100644 index 000000000..215dfaed7 --- /dev/null +++ b/src/test/ui-fulldeps/issue-14021.rs @@ -0,0 +1,28 @@ +// run-pass + +#![allow(unused_mut)] +#![allow(unused_imports)] +#![feature(rustc_private)] + +extern crate rustc_macros; +extern crate rustc_serialize; + +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); +} |