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

#write test.zig {
export fn entry() void {
    var self: Error = undefined;
    switch ((&self).*) {
        InvalidToken => |x| return x.token,
        ExpectedVarDeclOrFn => |x| return x.token,
    }
}
const Error = union(enum) {
    A: InvalidToken,
    B: ExpectedVarDeclOrFn,
};
const InvalidToken = struct {};
const ExpectedVarDeclOrFn = struct {};
#}
#update
#check errors {
test.zig:4:9: error: expected type '@typeInfo(test.Error).@"union".tag_type.?', found 'type'
test.zig:8:15: note: enum declared here
#}
