rust/src/test/ui/conflicting-repr-hints.rs

#![allow(dead_code)]

#[repr(C)]
enum A { A }

#[repr(u64)]
enum B { B }

#[repr(C, u64)] //~ WARNING conflicting representation hints
enum C { C }

#[repr(u32, u64)] //~ WARNING conflicting representation hints
enum D { D }

#[repr(C, packed)]
struct E(i32);

#[repr(packed, align(8))]
struct F(i32); //~ ERROR type has conflicting packed and align representation hints

#[repr(packed)]
#[repr(align(8))]
struct G(i32); //~ ERROR type has conflicting packed and align representation hints

#[repr(align(8))]
#[repr(packed)]
struct H(i32); //~ ERROR type has conflicting packed and align representation hints

#[repr(packed, packed(2))]
struct I(i32); //~ ERROR type has conflicting packed representation hints

#[repr(packed(2))]
#[repr(packed)]
struct J(i32); //~ ERROR type has conflicting packed representation hints

#[repr(packed, packed(1))]
struct K(i32);

#[repr(packed, align(8))]
union X { //~ ERROR type has conflicting packed and align representation hints
    i: i32
}

#[repr(packed)]
#[repr(align(8))]
union Y { //~ ERROR type has conflicting packed and align representation hints
    i: i32
}

#[repr(align(8))]
#[repr(packed)]
union Z { //~ ERROR type has conflicting packed and align representation hints
    i: i32
}

fn main() {}