From ccac2d6f42e0a797bfe5d02a709885cd5617eb9d Mon Sep 17 00:00:00 2001
From: Dmitry Vyukov <dvyukov@google.com>
Date: Mon, 29 Jan 2018 14:37:43 +0100
Subject: prog: fix TestSpecialStructs

We should not try to generate/mutate output arguments.
SpecialTypes generators are meant to accept inout arguments.
---
 prog/prog_test.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/prog/prog_test.go b/prog/prog_test.go
index 5c7cc4664..4d9baff62 100644
--- a/prog/prog_test.go
+++ b/prog/prog_test.go
@@ -183,6 +183,9 @@ func TestSpecialStructs(t *testing.T) {
 				var typ Type
 				for i := 0; i < len(target.Syscalls) && typ == nil; i++ {
 					ForeachType(target.Syscalls[i], func(t Type) {
+						if t.Dir() == DirOut {
+							return
+						}
 						if s, ok := t.(*StructType); ok && s.Name() == special {
 							typ = s
 						}
-- 
cgit mrf-deployment