diff --git a/generator.v b/generator.v
index af8b4ba..6df6577 100644
--- a/generator.v
+++ b/generator.v
@@ -176,24 +176,14 @@ fn (mut g Generator) gen_expr(expr Expr) {
 				label := g.get_print_label(inner_expr);
 				if g.symbols.lookup_class(expr_type) != none {
 					class_name := mangle_struct(expr_type)
-					/*if label != "" {
-						g.out.write_string('${label}: ");')
-					}*/
 					g.out.write_string('print_${class_name}(')
 					g.gen_expr(inner_expr)
 					g.out.write_string(', 0);')
 				} else {
 					g.out.write_string('printf(\"')
 					dump(label);
-					if label != "" {
-						g.out.write_string('(${label}')
-						g.out.write_string(': ');
-					}
 					format := get_type_format(expr_type)
 					g.out.write_string('%${format}')
-					if label != "" {
-						g.out.write_string(')')
-					}
 					g.out.write_string('\", ')
 					g.gen_expr(inner_expr)
 					g.out.write_string(');')
diff --git a/one b/one
new file mode 100755
index 0000000..f14621c
Binary files /dev/null and b/one differ