// errorcheck // Copyright 2018 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 // Verify that the "must be receive" error for "case done:" appears // on the line of the case clause, not the line of the done declaration. func f(done chan struct{}) { select { case done: // ERROR "must be receive|expected .*<-.* or .*=|must be send or receive|not used" case (chan struct{})(done): // ERROR "must be receive|expected .*<-.* or .*=|must be send or receive" } }