Span note for last semicolon points at one space after the last expression rather than at the semicolon

[ktt3ja]

This function

fn blah() -> int {
    1  ;
}

yields the following messages:

test2.rs:2:6: 2:6 note: consider removing this semicolon:
test2.rs:2     1  ;
                ^
test2.rs:1:1: 3:2 error: not all control paths return a value
test2.rs:1 fn blah() -> int {
test2.rs:2     1  ;
test2.rs:3 }
error: aborting due to previous error

[huonw]

Mostly off-topic, but it seems like the note should go after the error. (e: filed as #13279)

[ftxqxd]

I think this issue is fixed: the test case works as expected.