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#![crate_type="lib"]
#![deny(unreachable_patterns)]
mod test_struct {
// Test the exact copy of the minimal example
// posted in the issue.
pub struct Punned {
foo: [u8; 1],
bar: [u8; 1],
}
pub fn test(punned: Punned) {
match punned {
Punned { foo: [_], .. } => println!("foo"),
Punned { bar: [_], .. } => println!("bar"),
//~^ ERROR unreachable pattern [unreachable_patterns]
}
}
}
mod test_union {
// Test the same thing using a union.
pub union Punned {
foo: [u8; 1],
bar: [u8; 1],
}
pub fn test(punned: Punned) {
match punned {
Punned { foo: [_] } => println!("foo"),
Punned { bar: [_] } => println!("bar"),
//~^ ERROR unreachable pattern [unreachable_patterns]
}
}
}
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