whole cedar
b := make([]int, 0, 5) // len(b) = 0, cap(b) = 5
c := b[:2] // len(c) = 2, cap(c) = 5
d := c[2:5] // len(d) = 3, len(d) = 3
i guessed that c has length 0 and capacity 5, but result is 2, 5
because b doesn't contain any elements
would explain this result?
sweet dune
```go
b := make([]int, 0, 5) // len(b) = 0, cap(b) = 5
c := b[:2] // len(c) = 2,...
b[:2] check that
if cap(b) < 2 {
panicindex(2, cap(b))
}
it creates new length by taking it from the capacity
whole cedar
cap(b) > 2 right?
whole cedar
I cant understand why your code explain b has length 2 you mean it takes length from capacity when resliced?
sweet dune
I cant understand why your code explain b has length 2 ...
when reslicing the length is not checked, only capacity is, because you have a capacity of 5, you can set the length to 2 because 2 is smaller than 5