blob: 63602d26f970df5b77f43dd0341c61694944bca4 (
plain)
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
46
47
|
// Regression test for issue #91328.
// run-rustfix
#![allow(dead_code)]
fn foo(r: Result<Vec<i32>, i32>) -> i32 {
match r {
//~^ HELP: consider using `as_deref` here
Ok([a, b]) => a + b,
//~^ ERROR: expected an array or slice
//~| NOTE: pattern cannot match with input type
_ => 42,
}
}
fn bar(o: Option<Vec<i32>>) -> i32 {
match o {
//~^ HELP: consider using `as_deref` here
Some([a, b]) => a + b,
//~^ ERROR: expected an array or slice
//~| NOTE: pattern cannot match with input type
_ => 42,
}
}
fn baz(v: Vec<i32>) -> i32 {
match v {
//~^ HELP: consider slicing here
[a, b] => a + b,
//~^ ERROR: expected an array or slice
//~| NOTE: pattern cannot match with input type
_ => 42,
}
}
fn qux(a: &Option<Box<[i32; 2]>>) -> i32 {
match a {
//~^ HELP: consider using `as_deref` here
Some([a, b]) => a + b,
//~^ ERROR: expected an array or slice
//~| NOTE: pattern cannot match with input type
_ => 42,
}
}
fn main() {}
|