1 use pin_project::pin_project; 2 3 #[repr(packed = "")] //~ ERROR E0552 4 struct S1 { 5 f: (), 6 } 7 8 #[pin_project] 9 #[repr(packed = "")] //~ ERROR E0552 10 struct S2 { 11 f: (), 12 } 13 14 #[repr(packed = "")] //~ ERROR E0552 15 #[pin_project] 16 struct S3 { 17 f: (), 18 } 19 main()20fn main() {} 21