1 // errorcheck 2 3 // Copyright 2015 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 11737 - invalid == not being caught until generated switch code was compiled 8 9 package p 10 11 func f() 12 13 func s(x interface{}) { 14 switch x { 15 case f: // ERROR "invalid case f \(type func\(\)\) in switch \(incomparable type\)" 16 } 17 } 18
