(haystack []T, needle T)
| 80 | } |
| 81 | |
| 82 | func Contains[T comparable](haystack []T, needle T) bool { |
| 83 | return ContainsCompare(haystack, needle, func(a, b T) bool { |
| 84 | return a == b |
| 85 | }) |
| 86 | } |
| 87 | |
| 88 | func CountMatchingPairs[A, B any](a []A, b []B, match func(A, B) bool) int { |
| 89 | count := 0 |