| 1 | const E = enum {}; |
| 2 | |
| 3 | export fn entry1() void { |
| 4 | const e: E = undefined; |
| 5 | _ = e; |
| 6 | } |
| 7 | |
| 8 | export fn entry2() void { |
| 9 | const e: E = @enumFromInt(@as(u8, undefined)); |
| 10 | _ = e; |
| 11 | } |
| 12 | |
| 13 | export fn entry3() void { |
| 14 | const e: E = .a; |
| 15 | _ = e; |
| 16 | } |
| 17 | |
| 18 | export fn entry4() void { |
| 19 | const e: E = @enumFromInt(0); |
| 20 | _ = e; |
| 21 | } |
| 22 | |
| 23 | // error |
| 24 | // |
| 25 | // :4:18: error: expected type 'tmp.E', found '@TypeOf(undefined)' |
| 26 | // :4:18: note: cannot coerce to uninstantiable type 'tmp.E' |
| 27 | // :1:11: note: enum declared here |
| 28 | // :9:31: error: use of undefined value here causes illegal behavior |
| 29 | // :14:19: error: enum 'tmp.E' has no member named 'a' |
| 30 | // :1:11: note: enum declared here |
| 31 | // :19:18: error: enum 'tmp.E' has no tag with value '0' |
| 32 | // :1:11: note: enum declared here |