rust/tests/crashes/123893.rs

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2024-04-16 23:01:07 +00:00
//@ known-bug: #123893
//@ compile-flags: -Zpolymorphize=on -Zinline-mir=yes -Zinline-mir-threshold=20
pub fn main() {
generic_impl::<bool>();
}
fn generic_impl<T>() {
trait MagicTrait {
const IS_BIG: bool;
}
impl<T> MagicTrait for T {
const IS_BIG: bool = true;
}
more_cost();
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if T::IS_BIG {
big_impl::<i32>();
}
}
#[inline(never)]
fn big_impl<T>() {}
#[inline(never)]
fn more_cost() {}