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-rw-r--r--test/fixedbugs/issue4468.go32
1 files changed, 32 insertions, 0 deletions
diff --git a/test/fixedbugs/issue4468.go b/test/fixedbugs/issue4468.go
new file mode 100644
index 0000000..d26725e
--- /dev/null
+++ b/test/fixedbugs/issue4468.go
@@ -0,0 +1,32 @@
+// errorcheck
+
+// Copyright 2012 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.
+
+// Issue 4468: go/defer calls may not be parenthesized.
+
+package p
+
+type T int
+
+func (t *T) F() T {
+ return *t
+}
+
+type S struct {
+ t T
+}
+
+func F() {
+ go F // ERROR "must be function call"
+ defer F // ERROR "must be function call"
+ go (F) // ERROR "must be function call|must not be parenthesized"
+ defer (F) // ERROR "must be function call|must not be parenthesized"
+ go (F()) // ERROR "must be function call|must not be parenthesized"
+ defer (F()) // ERROR "must be function call|must not be parenthesized"
+ var s S
+ (&s.t).F()
+ go (&s.t).F()
+ defer (&s.t).F()
+}