// errorcheck // Copyright 2020 The Go Authors. All rights reserved. Use of this // source code is governed by a BSD-style license that can be found in // the LICENSE file. package p type s struct { slice []int } func f() { var x *s _ = x == nil || len(x.slice) // ERROR "invalid operation: .+ \(operator \|\| not defined on int\)|cannot convert x == nil" _ = len(x.slice) || x == nil // ERROR "invalid operation: .+ \(operator \|\| not defined on int\)|cannot convert x == nil" _ = x == nil && len(x.slice) // ERROR "invalid operation: .+ \(operator && not defined on int\)|cannot convert x == nil" _ = len(x.slice) && x == nil // ERROR "invalid operation: .+ \(operator && not defined on int\)|cannot convert x == nil" }