| 1 | type Buffer = []u8 |
| 2 | |
| 3 | pub fn (mut sb Buffer) vbytes() string { |
| 4 | return sb[0..sb.len].a().str() |
| 5 | } |
| 6 | |
| 7 | pub fn (mut sb Buffer) a() Buffer { |
| 8 | return sb |
| 9 | } |
| 10 | |
| 11 | fn test_main() { |
| 12 | mut b := Buffer([]u8{cap: 10}) |
| 13 | b << 1 |
| 14 | b << 2 |
| 15 | assert b.vbytes() == 'Buffer([1, 2])' |
| 16 | } |
| 17 | |