- don't add "..." anonymous field to structs/interfaces if entries are stripped

- don't print any optional semicolons after declarations inside functions
- indicate non-exported fields/methods in exported types with a comment
  so that the "exported source" is legal Go code
- more tests

R=rsc
DELTA=300  (227 added, 25 deleted, 48 changed)
OCL=34697
CL=34730

1 files changed, 41 insertions, 3 deletions

diff --git a/src/pkg/go/printer/testdata/comments.golden b/src/pkg/go/printer/testdata/comments.golden
index 877a7357a..af11771af 100644
--- a/src/pkg/go/printer/testdata/comments.golden
+++ b/src/pkg/go/printer/testdata/comments.golden
@@ -15,9 +15,47 @@ const (
 )
 
 
-// The T type.
-type T struct {
-	a, b, c	int;	// 3 fields
+// The SZ struct; it is empty.
+type SZ struct{}
+
+// The S0 struct; no field is exported.
+type S0 struct {
+	int;
+	x, y, z	int;	// 3 unexported fields
+}
+
+// The S1 struct; some fields are not exported.
+type S1 struct {
+	S0;
+	A, B, C	float;	// 3 exported fields
+	D, b, c	int;	// 2 unexported fields
+}
+
+// The S2 struct; all fields are exported.
+type S2 struct {
+	S1;
+	A, B, C	float;	// 3 exported fields
+}
+
+// The IZ interface; it is empty.
+type SZ interface{}
+
+// The I0 interface; no method is exported.
+type I0 interface {
+	f, g	(x int) int;	// 2 unexported methods
+}
+
+// The I1 interface; some methods are not exported.
+type I1 interface {
+	I0;
+	F, G	(x float) float;	// 2 exported methods
+	H, g	(x int) int;		// 1 unexported method
+}
+
+// The I2 interface; all methods are exported.
+type I1 interface {
+	I0;
+	F, G	(x float) float;	// 2 exported methods
 }
 
 // This comment group should be separated