Function extendReuseSlice

tempodb/encoding/vparquet3/schema.go:746–755

(sz int, in []T)

}

func extendReuseSlice[T any](sz int, in []T) []T {
	if cap(in) >= sz {
		// slice is large enough
		return in[:sz]
	}

	out := make([]T, sz)
	copy(out, in)
	return out
}