File: non-generic-drop-glue.rs

package info (click to toggle)
rustc-web 1.70.0%2Bdfsg1-7~deb11u1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,517,036 kB
  • sloc: xml: 147,962; javascript: 10,210; sh: 8,590; python: 8,220; ansic: 5,901; cpp: 4,635; makefile: 4,006; asm: 2,856
file content (49 lines) | stat: -rw-r--r-- 1,078 bytes parent folder | download | duplicates (6)
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
37
38
39
40
41
42
43
44
45
46
47
48
49
//
// compile-flags:-Zprint-mono-items=eager
// compile-flags:-Zinline-in-all-cgus

#![deny(dead_code)]
#![feature(start)]

//~ MONO_ITEM fn std::ptr::drop_in_place::<StructWithDrop> - shim(Some(StructWithDrop)) @@ non_generic_drop_glue-cgu.0[Internal]
struct StructWithDrop {
    x: i32
}

impl Drop for StructWithDrop {
    //~ MONO_ITEM fn <StructWithDrop as std::ops::Drop>::drop
    fn drop(&mut self) {}
}

struct StructNoDrop {
    x: i32
}

//~ MONO_ITEM fn std::ptr::drop_in_place::<EnumWithDrop> - shim(Some(EnumWithDrop)) @@ non_generic_drop_glue-cgu.0[Internal]
enum EnumWithDrop {
    A(i32)
}

impl Drop for EnumWithDrop {
    //~ MONO_ITEM fn <EnumWithDrop as std::ops::Drop>::drop
    fn drop(&mut self) {}
}

enum EnumNoDrop {
    A(i32)
}

//~ MONO_ITEM fn start
#[start]
fn start(_: isize, _: *const *const u8) -> isize {
    let _ = StructWithDrop { x: 0 }.x;
    let _ = StructNoDrop { x: 0 }.x;
    let _ = match EnumWithDrop::A(0) {
        EnumWithDrop::A(x) => x
    };
    let _ = match EnumNoDrop::A(0) {
        EnumNoDrop::A(x) => x
    };

    0
}