The error message signalling mismatched types gives wrong types

[VinithKrishnan]

fn main() {
let x = subtract_one(4);
println!("X = {}", x);
}

fn subtract_one(x: i32) -> i32 {
x - 1;
}

Error message:
error[E0308]: mismatched types
--> main.rs:6:32
|
6 | fn subtract_one(x: i32) -> i32 {
| ________________________________^ starting here...
7 | | x - 1;
8 | | }
| |_^ ...ending here: expected (), found i32
|
= note: expected type ()
found type i32
Shouldn't the error message say expected i32,found ()?

rust version:
rustc 1.18.0-nightly (3b5754e 2017-04-10)

[durka]

Duplicate of #41425.

[VinithKrishnan]

Yep,seems like the same issue.Is anyone working on this?