#zig build-obj {
--name test -fno-emit-bin
-Mroot=test.zig
#}

#write test.zig {
const Tag = @Enum(noreturn, .exhaustive, &.{}, &.{});
const Tagged = @Union(.auto, Tag, &.{ "signed", "unsigned" }, &.{ i32, u32 }, &@splat(.{}));
export fn entry() void {
    const tagged: Tagged = undefined;
    _ = tagged;
}
#}
#update
#check errors {
test.zig:2:35: error: no field named 'signed' in enum 'test.Tag'
test.zig:1:13: note: enum declared here
#}
