File: issue-38002.rs

package info (click to toggle)
rustc-web 1.78.0%2Bdfsg1-2~deb12u3
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,245,420 kB
  • sloc: xml: 147,985; javascript: 18,022; sh: 11,083; python: 10,265; ansic: 6,172; cpp: 5,023; asm: 4,390; makefile: 4,269
file content (35 lines) | stat: -rw-r--r-- 701 bytes parent folder | download | duplicates (6)
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
//@ run-pass
#![allow(dead_code)]
// Check that constant ADTs are codegened OK, part k of N.

enum Bar {
    C
}

enum Foo {
    A {},
    B {
        y: usize,
        z: Bar
    },
}

const LIST: [(usize, Foo); 2] = [
    (51, Foo::B { y: 42, z: Bar::C }),
    (52, Foo::B { y: 45, z: Bar::C }),
];

pub fn main() {
    match LIST {
        [
            (51, Foo::B { y: 42, z: Bar::C }),
            (52, Foo::B { y: 45, z: Bar::C })
        ] => {}
        _ => {
            // I would want to print the enum here, but if
            // the discriminant is garbage this causes an
            // `unreachable` and silent process exit.
            panic!("trivial match failed")
        }
    }
}