mirror of
https://github.com/rust-lang/rust.git
synced 2024-12-11 16:15:03 +00:00
35 lines
895 B
Rust
35 lines
895 B
Rust
// run-pass
|
|
#[derive(PartialEq, Debug)]
|
|
struct Point {
|
|
_x: i32,
|
|
_y: i32,
|
|
}
|
|
|
|
#[derive(PartialEq, Eq, Debug)]
|
|
struct Newtype<T>(T);
|
|
|
|
const STRUCT: Point = Point { _x: 42, _y: 42 };
|
|
const TUPLE1: (i32, i32) = (42, 42);
|
|
const TUPLE2: (&'static str, &'static str) = ("hello","world");
|
|
const PAIR_NEWTYPE: (Newtype<i32>, Newtype<i32>) = (Newtype(42), Newtype(42));
|
|
|
|
fn mir() -> (Point, (i32, i32), (&'static str, &'static str), (Newtype<i32>, Newtype<i32>)) {
|
|
let struct1 = STRUCT;
|
|
let tuple1 = TUPLE1;
|
|
let tuple2 = TUPLE2;
|
|
let pair_newtype = PAIR_NEWTYPE;
|
|
(struct1, tuple1, tuple2, pair_newtype)
|
|
}
|
|
|
|
const NEWTYPE: Newtype<&'static str> = Newtype("foobar");
|
|
|
|
fn test_promoted_newtype_str_ref() {
|
|
let x = &NEWTYPE;
|
|
assert_eq!(x, &Newtype("foobar"));
|
|
}
|
|
|
|
fn main(){
|
|
assert_eq!(mir(), (STRUCT, TUPLE1, TUPLE2, PAIR_NEWTYPE));
|
|
test_promoted_newtype_str_ref();
|
|
}
|