mirror of https://github.com/rust-lang/rust
36 lines
701 B
Rust
36 lines
701 B
Rust
//@ run-pass
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#![allow(dead_code)]
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// Check that constant ADTs are codegened OK, part k of N.
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enum Bar {
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C
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}
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enum Foo {
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A {},
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B {
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y: usize,
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z: Bar
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},
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}
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const LIST: [(usize, Foo); 2] = [
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(51, Foo::B { y: 42, z: Bar::C }),
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(52, Foo::B { y: 45, z: Bar::C }),
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];
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pub fn main() {
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match LIST {
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[
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(51, Foo::B { y: 42, z: Bar::C }),
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(52, Foo::B { y: 45, z: Bar::C })
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] => {}
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_ => {
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// I would want to print the enum here, but if
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// the discriminant is garbage this causes an
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// `unreachable` and silent process exit.
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panic!("trivial match failed")
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}
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}
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}
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