libgo: Update to weekly.2012-03-22.

From-SVN: r186026

3 files changed, 24 insertions, 3 deletions

diff --git a/libgo/go/go/printer/nodes.go b/libgo/go/go/printer/nodes.go
index 6be3c09382e..727d2a37147 100644
--- a/libgo/go/go/printer/nodes.go
+++ b/libgo/go/go/printer/nodes.go
@@ -365,7 +365,7 @@ func (p *printer) setLineComment(text string) {
 }
 
 func (p *printer) isMultiLine(n ast.Node) bool {
-	return p.lineFor(n.End())-p.lineFor(n.Pos()) > 1
+	return p.lineFor(n.End())-p.lineFor(n.Pos()) > 0
 }
 
 func (p *printer) fieldList(fields *ast.FieldList, isStruct, isIncomplete bool) {
diff --git a/libgo/go/go/printer/testdata/declarations.golden b/libgo/go/go/printer/testdata/declarations.golden
index 7ed7cb61ae5..71ed32ed145 100644
--- a/libgo/go/go/printer/testdata/declarations.golden
+++ b/libgo/go/go/printer/testdata/declarations.golden
@@ -500,7 +500,7 @@ type _ struct {
 
 type _ struct {
 	a, b,
-	c, d		int	// this line should be indented
+	c, d	int	// this line should be indented
 	u, v, w, x	float	// this line should be indented
 	p, q,
 	r, s	float	// this line should be indented
@@ -562,10 +562,21 @@ var a2, b2,
 
 var (
 	a3, b3,
-	c3, d3		int	// this line should be indented
+	c3, d3	int	// this line should be indented
 	a4, b4, c4	int	// this line should be indented
 )
 
+// Test case from issue 3304: multi-line declarations must end
+// a formatting section and not influence indentation of the
+// next line.
+var (
+	minRefreshTimeSec	= flag.Int64("min_refresh_time_sec", 604800,
+		"minimum time window between two refreshes for a given user.")
+	x	= flag.Int64("refresh_user_rollout_percent", 100,
+		"temporary flag to ramp up the refresh user rpc")
+	aVeryLongVariableName	= stats.GetVarInt("refresh-user-count")
+)
+
 func _() {
 	var privateKey2 = &Block{Type:	"RSA PRIVATE KEY",
 		Headers:	map[string]string{},
diff --git a/libgo/go/go/printer/testdata/declarations.input b/libgo/go/go/printer/testdata/declarations.input
index df8c2b167e1..d74cff25d1f 100644
--- a/libgo/go/go/printer/testdata/declarations.input
+++ b/libgo/go/go/printer/testdata/declarations.input
@@ -577,6 +577,16 @@ c3, d3 int  // this line should be indented
 a4, b4, c4 int  // this line should be indented
 )
 
+// Test case from issue 3304: multi-line declarations must end
+// a formatting section and not influence indentation of the
+// next line.
+var (
+	minRefreshTimeSec = flag.Int64("min_refresh_time_sec", 604800,
+		"minimum time window between two refreshes for a given user.")
+	x = flag.Int64("refresh_user_rollout_percent", 100,
+		"temporary flag to ramp up the refresh user rpc")
+	aVeryLongVariableName = stats.GetVarInt("refresh-user-count")
+)
 
 func _() {
 	var privateKey2 = &Block{Type: "RSA PRIVATE KEY",