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
|
//@ run-rustfix
enum Enum {
Variant(i32),
}
struct Struct(i32);
fn foo(x: Enum) -> i32 {
if let Enum::Variant(value) = x { //~ ERROR `if` may be missing an `else` clause
value
}
}
fn bar(x: Enum) -> i32 {
if let Enum::Variant(value) = x { //~ ERROR `if` may be missing an `else` clause
let x = value + 1;
x
}
}
fn baz(x: Struct) -> i32 {
if let Struct(value) = x { //~ ERROR `if` may be missing an `else` clause
let x = value + 1;
x
}
}
fn main() {
let _ = foo(Enum::Variant(42));
let _ = bar(Enum::Variant(42));
let _ = baz(Struct(42));
}
|
