| 1 | fn interp_number(n int) string { |
| 2 | return '${n}' |
| 3 | } |
| 4 | |
| 5 | fn interp_chain(prefix string, n int, suffix string) string { |
| 6 | return '${prefix}${n}${suffix}' |
| 7 | } |
| 8 | |
| 9 | fn interp_static(n int, suffix string) string { |
| 10 | return 'n=${n}:${suffix}' |
| 11 | } |
| 12 | |
| 13 | fn main() { |
| 14 | assert interp_number(42) == '42' |
| 15 | assert interp_chain('a', 7, 'b') == 'a7b' |
| 16 | assert interp_static(9, 'z') == 'n=9:z' |
| 17 | } |
| 18 |