-- main.mcl --
import "golang"
import "sys"

$tmplvalues = struct{num => 42, load => $theload,}

$theload bool = sys.load()->x1 # wrong type, make sure the compiler catches it!

file "/tmp/datetime" {
	state => $const.res.file.state.exists,
	content => golang.template("num: {{ .num }} seconds\nload average: {{ .load }}\n", $tmplvalues),
}
-- OUTPUT --
# err: errUnify: error setting type: func() { <built-in:_struct_lookup> }, error: field x1 type error: base kind does not match (bool != float)