blob: 86cc7707e50f93f35361b011a9717d9506928fe9 (
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
48
49
|
// run-pass
#![allow(unused_mut)]
#![allow(unused_variables)]
// pretty-expanded FIXME #23616
#![feature(box_patterns)]
#![feature(box_syntax)]
enum E {
StructVar { boxed: Box<i32> }
}
fn main() {
// Test matching each shorthand notation for field patterns.
let mut a = E::StructVar { boxed: box 3 };
match a {
E::StructVar { box boxed } => { }
}
match a {
E::StructVar { box ref boxed } => { }
}
match a {
E::StructVar { box mut boxed } => { }
}
match a {
E::StructVar { box ref mut boxed } => { }
}
match a {
E::StructVar { ref boxed } => { }
}
match a {
E::StructVar { ref mut boxed } => { }
}
match a {
E::StructVar { mut boxed } => { }
}
// Test matching non shorthand notation. Recreate a since last test
// moved `boxed`
let mut a = E::StructVar { boxed: box 3 };
match a {
E::StructVar { boxed: box ref mut num } => { }
}
match a {
E::StructVar { boxed: ref mut num } => { }
}
}
|