1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
// skip-filecheck
// EMIT_MIR_FOR_EACH_PANIC_STRATEGY
// EMIT_MIR tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.mir
#![deny(tail_expr_drop_order)]
use std::backtrace::Backtrace;
#[derive(Clone)]
struct Guard;
impl Drop for Guard {
fn drop(&mut self) {
println!("Drop!");
}
}
#[derive(Clone)]
struct OtherDrop;
impl Drop for OtherDrop {
fn drop(&mut self) {
println!("Drop!");
}
}
fn method_1(g: Guard) {
match method_2(&g.clone()) {
Ok(other_drop) => {
// repro needs something else being dropped too.
}
Err(err) => {}
}
}
fn method_2(_: &Guard) -> Result<OtherDrop, ()> {
panic!("Method 2 panics!");
}
|
