//
// If v.Kind() != KindUint64, this method panics.
func (v Value) Uint64() uint64 {
	if v.kind != KindUint64 {
		panic("called Uint64 on non-uint64 metric value")
	}
	return v.scalar
}

// Float64 returns the internal float64 value for the metric.
//
// If v.Kind() != KindFloat64, this method panics.
func (v Value) Float64() float64 {
	if v.kind != KindFloat64 {
		panic("called Float64 on non-float64 metric value")
	}

	t, err := c.Parse(s)
	if err != nil {
		panic(err)
	}
	return t
}

// MustParseBase is like ParseBase, but panics if the given base cannot be parsed.
// It simplifies safe initialization of Base values.
func MustParseBase(s string) Base {
	b, err := ParseBase(s)
	if err != nil {
		panic(err)
	}
	return b
}

// MustParseScript is like ParseScript, but panics if the given script cannot be

pic2.png...

	if f == 0 {
		panic(&ValueError{valueMethodName(), Invalid})
	}
	// Assignable if addressable and not read-only.
	if f&flagRO != 0 {
		panic("reflect: " + valueMethodName() + " using value obtained using unexported field")
	}
	if f&flagAddr == 0 {
		panic("reflect: " + valueMethodName() + " using unaddressable value")
	}
}

// Addr returns a pointer value representing the address of v.

	}
	return f.Name()
}

// mustBeExported panics if f records that the value was obtained using
// an unexported field.
func (f flag) mustBeExported() {
	if f == 0 {
		panic(&ValueError{methodName(), 0})
	}
	if f&flagRO != 0 {
		panic("reflect: " + methodName() + " using value obtained using unexported field")
	}
}

// mustBeAssignable panics if f records that the value is not assignable,

		{"panicCustomFloat32", `panic: main.MyFloat32(-9.370000e+001)`},
		{"panicCustomFloat64", `panic: main.MyFloat64(-9.370000e+001)`},
		{"panicCustomInt", `panic: main.MyInt(93)`},
		{"panicCustomInt8", `panic: main.MyInt8(93)`},
		{"panicCustomInt16", `panic: main.MyInt16(93)`},
		{"panicCustomInt32", `panic: main.MyInt32(93)`},
		{"panicCustomInt64", `panic: main.MyInt64(93)`},

		{"out of bounds", "", func() { _ = x == s[1] }},
		{"nil pointer dereference #1", "", func() { _ = x == *p }},
		// TODO(mdempsky): Restore "nil pointer dereference" check. The Go
		// spec doesn't mandate an order for panics (or even panic
		// messages), but left-to-right is less confusing to users.
		{"nil pointer dereference #2", "", func() { _ = *l == r[0] }},
		{"nil pointer dereference #3", "", func() { _ = *l == any(r[0]) }},
	}

}

// Int64 returns v's value as an int64. It panics
// if v is not a signed integer.
func (v Value) Int64() int64 {
	if g, w := v.Kind(), KindInt64; g != w {
		panic(fmt.Sprintf("Value kind is %s, not %s", g, w))
	}
	return int64(v.num)
}

// Uint64 returns v's value as a uint64. It panics
// if v is not an unsigned integer.
func (v Value) Uint64() uint64 {

			panic(fmt.Sprintf("got %T, expected runtime.Error", r))
		}
		if !strings.Contains(re.Error(), "interface conversion") {
			panic(fmt.Sprintf("got %q, expected interface conversion error", re.Error()))
		}
	}()
	e := (interface{})(0)
	if _, ok := e.(I); ok {
		panic("unexpected interface conversion success")
	}
	fmt.Println(e.(I))
	panic("unexpected interface conversion success")

		}()
		panic("second panic")
	}()
	panic("first panic")
}

// Test case where a single defer recovers one panic but starts another panic. If
// the second panic is never recovered, then the recovered first panic will still
// appear on the panic stack (labeled '[recovered]') and the runtime stack.
func RecursivePanic4() {
	defer func() {
		recover()
		panic("second panic")
	}()
	panic("first panic")
}