| 1 | const A = packed struct { |
| 2 | a: u2, |
| 3 | b: u6, |
| 4 | }; |
| 5 | const B = packed struct { |
| 6 | q: u8, |
| 7 | a: u2, |
| 8 | b: u6, |
| 9 | }; |
| 10 | export fn entry() void { |
| 11 | var a = A{ .a = 2, .b = 2 }; |
| 12 | var b = B{ .q = 22, .a = 3, .b = 2 }; |
| 13 | var t: usize = 0; |
| 14 | _ = &t; |
| 15 | const ptr = switch (t) { |
| 16 | 0 => &a.a, |
| 17 | 1 => &b.a, |
| 18 | else => unreachable, |
| 19 | }; |
| 20 | if (ptr.* == 2) { |
| 21 | @compileError("wrong compile error"); |
| 22 | } |
| 23 | } |
| 24 | // error |
| 25 | // |
| 26 | // :15:17: error: incompatible types: '*align(1:0:1) u2' and '*align(2:8:2) u2' |
| 27 | // :16:14: note: type '*align(1:0:1) u2' here |
| 28 | // :17:14: note: type '*align(2:8:2) u2' here |