rust/tests/mir-opt/issue_41110.rs

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

31 lines
554 B
Rust
Raw Normal View History

// EMIT_MIR_FOR_EACH_PANIC_STRATEGY
// check that we don't emit multiple drop flags when they are not needed.
2020-04-02 16:09:01 -05:00
// EMIT_MIR issue_41110.main.ElaborateDrops.diff
fn main() {
let x = S.other(S.id());
}
2017-11-06 03:35:52 -06:00
// no_mangle to make sure this gets instantiated even in an executable.
2017-10-30 12:20:07 -05:00
#[no_mangle]
// EMIT_MIR issue_41110.test.ElaborateDrops.diff
2017-11-06 03:35:52 -06:00
pub fn test() {
let u = S;
let mut v = S;
drop(v);
v = u;
}
struct S;
impl Drop for S {
fn drop(&mut self) {
}
}
impl S {
fn id(self) -> Self { self }
fn other(self, s: Self) {}
}