rust/src/test/ui/repr/issue-83921-ice.rs at a7bfd35966b112fc5033e9fb549e081b8541a15b · FabianWolff/rust · GitHub

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
// Regression test for various ICEs inspired by
// https://github.com/rust-lang/rust/issues/83921#issuecomment-814640734

// compile-flags: -Zdeduplicate-diagnostics=yes

#[repr(packed())]
//~^ ERROR: incorrect `repr(packed)` attribute format
struct S1;

#[repr(align)]
//~^ ERROR: invalid `repr(align)` attribute
struct S2;

#[repr(align(2, 4))]
//~^ ERROR: incorrect `repr(align)` attribute format
struct S3;

#[repr(align())]
//~^ ERROR: incorrect `repr(align)` attribute format
struct S4;

#[repr(i8())]
//~^ ERROR: invalid representation hint
enum E1 { A, B }

#[repr(u32(42))]
//~^ ERROR: invalid representation hint
enum E2 { A, B }

#[repr(i64 = 2)]
//~^ ERROR: invalid representation hint
enum E3 { A, B }

fn main() {}