libgo: Update to October 24 version of master library.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204466 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 12 insertions, 2 deletions

diff --git a/libgo/go/encoding/xml/xml_test.go b/libgo/go/encoding/xml/xml_test.go
index eeedbe575f8b..7723ab1c9f09 100644
--- a/libgo/go/encoding/xml/xml_test.go
+++ b/libgo/go/encoding/xml/xml_test.go
@@ -11,6 +11,7 @@ import (
 	"reflect"
 	"strings"
 	"testing"
+	"unicode/utf8"
 )
 
 const testInput = `
@@ -246,10 +247,8 @@ func (d *downCaser) Read(p []byte) (int, error) {
 }
 
 func TestRawTokenAltEncoding(t *testing.T) {
-	sawEncoding := ""
 	d := NewDecoder(strings.NewReader(testInputAltEncoding))
 	d.CharsetReader = func(charset string, input io.Reader) (io.Reader, error) {
-		sawEncoding = charset
 		if charset != "x-testing-uppercase" {
 			t.Fatalf("unexpected charset %q", charset)
 		}
@@ -714,3 +713,14 @@ func TestEscapeTextInvalidChar(t *testing.T) {
 		t.Errorf("have %v, want %v", text, expected)
 	}
 }
+
+func TestIssue5880(t *testing.T) {
+	type T []byte
+	data, err := Marshal(T{192, 168, 0, 1})
+	if err != nil {
+		t.Errorf("Marshal error: %v", err)
+	}
+	if !utf8.Valid(data) {
+		t.Errorf("Marshal generated invalid UTF-8: %x", data)
+	}
+}