_ int64 = 1e100      // ERROR "10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 overflows|truncated to int64|truncated"
	_ int64 = 1e10
	_ int64 = 1e1
	_ int64 = 1e0
	_ int64 = 1e-1       // ERROR "0\.1 truncated|.* truncated to int64|truncated"
	_ int64 = 1e-10      // ERROR "1e\-10 truncated|.* truncated to int64|truncated"

// license that can be found in the LICENSE file.

// Issue #43480: ICE on large uint64 constants in switch cases.

package main

func isPow10(x uint64) bool {
	switch x {
	case 1e0, 1e1, 1e2, 1e3, 1e4, 1e5, 1e6, 1e7, 1e8, 1e9,
		1e10, 1e11, 1e12, 1e13, 1e14, 1e15, 1e16, 1e17, 1e18, 1e19:
		return true
	}
	return false
}

func main() {
	var x uint64 = 1

	for {