3 // Copyright 2012 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.
7 // Issue 4468: go/defer calls may not be parenthesized.
22 go F // ERROR "must be function call"
23 defer F // ERROR "must be function call"
24 go (F) // ERROR "must be function call|must not be parenthesized"
25 defer (F) // ERROR "must be function call|must not be parenthesized"
26 go (F()) // ERROR "must be function call|must not be parenthesized"
27 defer (F()) // ERROR "must be function call|must not be parenthesized"