gc: require if condition

R=ken2, r2
CC=golang-dev
http://codereview.appspot.com/4195045

1 files changed, 15 insertions, 0 deletions

diff --git a/test/syntax/if.go b/test/syntax/if.go
new file mode 100644
index 000000000..913d41885
--- /dev/null
+++ b/test/syntax/if.go
@@ -0,0 +1,15 @@
+// errchk $G $D/$F.go
+
+// Copyright 2011 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 main
+
+func main() {
+	if {  // ERROR "missing condition"
+	}
+	
+	if x(); {  // ERROR "missing condition"
+	}
+}