summaryrefslogtreecommitdiffstats
path: root/tests/ui/or-patterns/inner-or-pat.rs
blob: f4cf4b0c188902e09fe6d17d089a83d1179c9049 (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
// revisions: or1 or2 or3 or4 or5
// [or1] run-pass
// [or2] run-pass
// [or5] run-pass

#![allow(unreachable_patterns)]
#![allow(unused_variables)]
#![allow(unused_parens)]
#![allow(dead_code)]



fn foo() {
    let x = "foo";
    match x {
        x @ ((("h" | "ho" | "yo" | ("dude" | "w")) | "no" | "nop") | ("hey" | "gg")) |
        x @ ("black" | "pink") |
        x @ ("red" | "blue") => {
        }
        _ => (),
    }
}

fn bar() {
    let x = "foo";
    match x {
        x @ ("foo" | "bar") |
        (x @ "red" | (x @ "blue" | x @ "red")) => {
        }
        _ => (),
    }
}

#[cfg(or3)]
fn zot() {
    let x = "foo";
    match x {
        x @ ((("h" | "ho" | "yo" | ("dude" | "w")) | () | "nop") | ("hey" | "gg")) |
        //[or3]~^ ERROR mismatched types
        x @ ("black" | "pink") |
        x @ ("red" | "blue") => {
        }
        _ => (),
    }
}


#[cfg(or4)]
fn hey() {
    let x = "foo";
    match x {
        x @ ("foo" | "bar") |
        (x @ "red" | (x @ "blue" |  "red")) => {
        //[or4]~^ variable `x` is not bound in all patterns
        }
        _ => (),
    }
}

fn don() {
    enum Foo {
        A,
        B,
        C,
    }

    match Foo::A {
        | _foo @ (Foo::A | Foo::B) => {}
        Foo::C => {}
    };
}

fn main(){}