rust/tests/ui/rfc-1445-restrict-constants-in-patterns/match-forbidden-without-eq.rs

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#[derive(PartialEq)]
struct Foo {
x: u32
}
const FOO: Foo = Foo { x: 0 };
fn main() {
let y = Foo { x: 1 };
match y {
FOO => { }
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//~^ ERROR must be annotated with `#[derive(PartialEq, Eq)]`
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_ => { }
}
let x = 0.0;
match x {
f32::INFINITY => { }
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//~^ WARNING floating-point types cannot be used in patterns
//~| WARNING this was previously accepted by the compiler but is being phased out
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_ => { }
}
}