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//@ normalize-stderr: "\d+ bits" -> "$$BITS bits"
// Regression test for issue #124031
// Checks that we don't ICE when the tail
// of an ADT has a type error
trait Trait {
type RefTarget;
}
impl Trait for () {}
//~^ ERROR not all trait items implemented, missing: `RefTarget`
struct Other {
data: <() as Trait>::RefTarget,
}
fn main() {
unsafe {
std::mem::transmute::<Option<()>, Option<&Other>>(None);
//~^ ERROR cannot transmute between types of different sizes
}
}
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