Imported Upstream version 2012.01.27upstream-weekly/2012.01.27

2 files changed, 15 insertions, 16 deletions

diff --git a/src/pkg/encoding/ascii85/ascii85.go b/src/pkg/encoding/ascii85/ascii85.go
index ead0c2475..7d004b5e5 100644
--- a/src/pkg/encoding/ascii85/ascii85.go
+++ b/src/pkg/encoding/ascii85/ascii85.go
@@ -8,7 +8,6 @@ package ascii85
 
 import (
 	"io"
-	"os"
 	"strconv"
 )
 
@@ -93,14 +92,14 @@ func MaxEncodedLen(n int) int { return (n + 3) / 4 * 5 }
 func NewEncoder(w io.Writer) io.WriteCloser { return &encoder{w: w} }
 
 type encoder struct {
-	err  os.Error
+	err  error
 	w    io.Writer
 	buf  [4]byte    // buffered data waiting to be encoded
 	nbuf int        // number of bytes in buf
 	out  [1024]byte // output buffer
 }
 
-func (e *encoder) Write(p []byte) (n int, err os.Error) {
+func (e *encoder) Write(p []byte) (n int, err error) {
 	if e.err != nil {
 		return 0, e.err
 	}
@@ -152,7 +151,7 @@ func (e *encoder) Write(p []byte) (n int, err os.Error) {
 
 // Close flushes any pending output from the encoder.
 // It is an error to call Write after calling Close.
-func (e *encoder) Close() os.Error {
+func (e *encoder) Close() error {
 	// If there's anything left in the buffer, flush it out
 	if e.err == nil && e.nbuf > 0 {
 		nout := Encode(e.out[0:], e.buf[0:e.nbuf])
@@ -168,8 +167,8 @@ func (e *encoder) Close() os.Error {
 
 type CorruptInputError int64
 
-func (e CorruptInputError) String() string {
-	return "illegal ascii85 data at input byte " + strconv.Itoa64(int64(e))
+func (e CorruptInputError) Error() string {
+	return "illegal ascii85 data at input byte " + strconv.FormatInt(int64(e), 10)
 }
 
 // Decode decodes src into dst, returning both the number
@@ -186,7 +185,7 @@ func (e CorruptInputError) String() string {
 //
 // NewDecoder wraps an io.Reader interface around Decode.
 //
-func Decode(dst, src []byte, flush bool) (ndst, nsrc int, err os.Error) {
+func Decode(dst, src []byte, flush bool) (ndst, nsrc int, err error) {
 	var v uint32
 	var nb int
 	for i, b := range src {
@@ -246,8 +245,8 @@ func Decode(dst, src []byte, flush bool) (ndst, nsrc int, err os.Error) {
 func NewDecoder(r io.Reader) io.Reader { return &decoder{r: r} }
 
 type decoder struct {
-	err     os.Error
-	readErr os.Error
+	err     error
+	readErr error
 	r       io.Reader
 	end     bool       // saw end of message
 	buf     [1024]byte // leftover input
@@ -256,7 +255,7 @@ type decoder struct {
 	outbuf  [1024]byte
 }
 
-func (d *decoder) Read(p []byte) (n int, err os.Error) {
+func (d *decoder) Read(p []byte) (n int, err error) {
 	if len(p) == 0 {
 		return 0, nil
 	}
diff --git a/src/pkg/encoding/ascii85/ascii85_test.go b/src/pkg/encoding/ascii85/ascii85_test.go
index fdfeb889f..70e67d8b0 100644
--- a/src/pkg/encoding/ascii85/ascii85_test.go
+++ b/src/pkg/encoding/ascii85/ascii85_test.go
@@ -6,8 +6,8 @@ package ascii85
 
 import (
 	"bytes"
+	"io"
 	"io/ioutil"
-	"os"
 	"testing"
 )
 
@@ -83,11 +83,11 @@ func TestEncoderBuffering(t *testing.T) {
 				end = len(input)
 			}
 			n, err := encoder.Write(input[pos:end])
-			testEqual(t, "Write(%q) gave error %v, want %v", input[pos:end], err, os.Error(nil))
+			testEqual(t, "Write(%q) gave error %v, want %v", input[pos:end], err, error(nil))
 			testEqual(t, "Write(%q) gave length %v, want %v", input[pos:end], n, end-pos)
 		}
 		err := encoder.Close()
-		testEqual(t, "Close gave error %v, want %v", err, os.Error(nil))
+		testEqual(t, "Close gave error %v, want %v", err, error(nil))
 		testEqual(t, "Encoding/%d of %q = %q, want %q", bs, bigtest.decoded, strip85(bb.String()), strip85(bigtest.encoded))
 	}
 }
@@ -96,7 +96,7 @@ func TestDecode(t *testing.T) {
 	for _, p := range pairs {
 		dbuf := make([]byte, 4*len(p.encoded))
 		ndst, nsrc, err := Decode(dbuf, []byte(p.encoded), true)
-		testEqual(t, "Decode(%q) = error %v, want %v", p.encoded, err, os.Error(nil))
+		testEqual(t, "Decode(%q) = error %v, want %v", p.encoded, err, error(nil))
 		testEqual(t, "Decode(%q) = nsrc %v, want %v", p.encoded, nsrc, len(p.encoded))
 		testEqual(t, "Decode(%q) = ndst %v, want %v", p.encoded, ndst, len(p.decoded))
 		testEqual(t, "Decode(%q) = %q, want %q", p.encoded, string(dbuf[0:ndst]), p.decoded)
@@ -113,7 +113,7 @@ func TestDecoder(t *testing.T) {
 		testEqual(t, "Read from %q = length %v, want %v", p.encoded, len(dbuf), len(p.decoded))
 		testEqual(t, "Decoding of %q = %q, want %q", p.encoded, string(dbuf), p.decoded)
 		if err != nil {
-			testEqual(t, "Read from %q = %v, want %v", p.encoded, err, os.EOF)
+			testEqual(t, "Read from %q = %v, want %v", p.encoded, err, io.EOF)
 		}
 	}
 }
@@ -125,7 +125,7 @@ func TestDecoderBuffering(t *testing.T) {
 		var total int
 		for total = 0; total < len(bigtest.decoded); {
 			n, err := decoder.Read(buf[total : total+bs])
-			testEqual(t, "Read from %q at pos %d = %d, %v, want _, %v", bigtest.encoded, total, n, err, os.Error(nil))
+			testEqual(t, "Read from %q at pos %d = %d, %v, want _, %v", bigtest.encoded, total, n, err, error(nil))
 			total += n
 		}
 		testEqual(t, "Decoding/%d of %q = %q, want %q", bs, bigtest.encoded, string(buf[0:total]), bigtest.decoded)