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      1 // errorcheck
      2 
      3 // Copyright 2014 The Go Authors. All rights reserved.
      4 // Use of this source code is governed by a BSD-style
      5 // license that can be found in the LICENSE file.
      6 
      7 // Issue 6500: missing error when fallthrough appears in a block.
      8 
      9 package main
     10 
     11 func main() {
     12 	var x int
     13 	switch x {
     14 	case 0:
     15 		{
     16 			fallthrough // ERROR "fallthrough"
     17 		}
     18 	case 1:
     19 		{
     20 			switch x {
     21 			case 2:
     22 				fallthrough
     23 			case 3:
     24 			}
     25 		}
     26 		fallthrough
     27 	default:
     28 	}
     29 }
     30