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

#write test.zig {
const Foo = struct {
    field: i32,
};
const x = Foo{ .field = 1 } + Foo{ .field = 2 };

export fn entry() usize {
    return @sizeOf(@TypeOf(x));
}
#}
#update
#check errors {
test.zig:4:29: error: invalid operands to binary expression: 'struct' and 'struct'
#}
