github.com/hikaru7719/go@v0.0.0-20181025140707-c8b2ac68906a/test/fixedbugs/issue23116.go (about)

     1  // errorcheck
     2  
     3  // Copyright 2018 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  package p
     8  
     9  func f(x interface{}) {
    10  	switch x.(type) {
    11  	}
    12  
    13  	switch t := x.(type) { // ERROR "declared and not used"
    14  	}
    15  }