division by zero panics cannot be recovered

[thehowl]

running the following program:

package main

func main() {
        defer func() {
                println("RECOVER", recover())
        }()
        p := 0
        println(11 / p)
}

it panics with panic running expression main(): runtime error: integer divide by zero. This is to be expected, however seeing as we have a deferred function with recover, this should ideally be catchable by said function.

[petar-dambovaliev]

With further investigation, it seems like this is a more general problem where only explicit panics are handled when the user code has a function call to panic.
The implicit panics are not handled.

slice := []int{1, 2, 3}
println(slice[5])

And

make([]int, -1)