1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
#![feature(coverage_attribute)]
//@ edition: 2021
// Regression test for inconsistent handling of function signature spans that
// are followed by code using the `?` operator.
//
// For each of these similar functions, the line containing the function
// signature should be handled in the same way.
fn a() -> Option<i32>
//
{
Some(7i32);
Some(0)
}
fn b() -> Option<i32>
//
{
Some(7i32)?;
Some(0)
}
fn c() -> Option<i32>
//
{
let _ = Some(7i32)?;
Some(0)
}
fn d() -> Option<i32>
//
{
let _: () = ();
Some(7i32)?;
Some(0)
}
#[coverage(off)]
fn main() {
a();
b();
c();
d();
}
|
