rust/tests/mir-opt/issue_41888.rs
2023-10-19 15:51:52 +00:00

26 lines
494 B
Rust

// skip-filecheck
// EMIT_MIR_FOR_EACH_PANIC_STRATEGY
// check that we clear the "ADT master drop flag" even when there are
// no fields to be dropped.
// EMIT_MIR issue_41888.main.ElaborateDrops.diff
fn main() {
let e;
if cond() {
e = E::F(K);
if let E::F(_k) = e {
// older versions of rustc used to not clear the
// drop flag for `e` in this path.
}
}
}
fn cond() -> bool { false }
struct K;
enum E {
F(K),
G(Box<E>)
}