summaryrefslogtreecommitdiffstats
path: root/src/test/ui/consts/issue-69191-ice-on-uninhabited-enum-field.rs
blob: 5b7c7be42cf065d490add8b19fcda61e442a2742 (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
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
// build-pass
//
// (this is deliberately *not* check-pass; I have confirmed that the bug in
// question does not replicate when one uses `cargo check` alone.)

pub enum Void {}

enum UninhabitedUnivariant {
    _Variant(Void),
}

enum UninhabitedMultivariant2 {
    _Variant(Void),
    _Warriont(Void),
}

enum UninhabitedMultivariant3 {
    _Variant(Void),
    _Warriont(Void),
    _Worrynot(Void),
}

#[repr(C)]
enum UninhabitedUnivariantC {
    _Variant(Void),
}

#[repr(i32)]
enum UninhabitedUnivariant32 {
    _Variant(Void),
}

fn main() {
    let _seed: UninhabitedUnivariant = None.unwrap();
    match _seed {
        UninhabitedUnivariant::_Variant(_x) => {}
    }

    let _seed: UninhabitedMultivariant2 = None.unwrap();
    match _seed {
        UninhabitedMultivariant2::_Variant(_x) => {}
        UninhabitedMultivariant2::_Warriont(_x) => {}
    }

    let _seed: UninhabitedMultivariant2 = None.unwrap();
    match _seed {
        UninhabitedMultivariant2::_Variant(_x) => {}
        _ => {}
    }

    let _seed: UninhabitedMultivariant2 = None.unwrap();
    match _seed {
        UninhabitedMultivariant2::_Warriont(_x) => {}
        _ => {}
    }

    let _seed: UninhabitedMultivariant3 = None.unwrap();
    match _seed {
        UninhabitedMultivariant3::_Variant(_x) => {}
        UninhabitedMultivariant3::_Warriont(_x) => {}
        UninhabitedMultivariant3::_Worrynot(_x) => {}
    }

    let _seed: UninhabitedMultivariant3 = None.unwrap();
    match _seed {
        UninhabitedMultivariant3::_Variant(_x) => {}
        _ => {}
    }

    let _seed: UninhabitedMultivariant3 = None.unwrap();
    match _seed {
        UninhabitedMultivariant3::_Warriont(_x) => {}
        _ => {}
    }

    let _seed: UninhabitedMultivariant3 = None.unwrap();
    match _seed {
        UninhabitedMultivariant3::_Worrynot(_x) => {}
        _ => {}
    }

    let _seed: UninhabitedUnivariantC = None.unwrap();
    match _seed {
        UninhabitedUnivariantC::_Variant(_x) => {}
    }

    let _seed: UninhabitedUnivariant32 = None.unwrap();
    match _seed {
        UninhabitedUnivariant32::_Variant(_x) => {}
    }
}