The String() method requires global state that makes it not work outside of this package,

so make it a local method (_String()).

R=rsc
CC=golang-dev
https://golang.org/cl/165049

3 files changed, 17 insertions, 17 deletions

diff --git a/src/pkg/gob/decode.go b/src/pkg/gob/decode.go
index d12e97b3cd..3cf1233539 100644
--- a/src/pkg/gob/decode.go
+++ b/src/pkg/gob/decode.go
@@ -611,7 +611,7 @@ func (dec *Decoder) decIgnoreOpFor(wireId typeId) (decOp, os.Error) {
 		}
 	}
 	if op == nil {
-		return nil, os.ErrorString("ignore can't handle type " + wireId.String())
+		return nil, os.ErrorString("ignore can't handle type " + wireId.string())
 	}
 	return op, nil;
 }
@@ -718,7 +718,7 @@ func (dec *Decoder) compileDec(remoteId typeId, rt reflect.Type) (engine *decEng
 			continue;
 		}
 		if !dec.compatibleType(localField.Type, wireField.id) {
-			details := " (" + wireField.id.String() + " incompatible with " + localField.Type.String() + ") in type " + remoteId.Name();
+			details := " (" + wireField.id.string() + " incompatible with " + localField.Type.String() + ") in type " + remoteId.Name();
 			return nil, os.ErrorString("gob: wrong type for field " + wireField.name + details);
 		}
 		op, indir, err := dec.decOpFor(wireField.id, localField.Type, localField.Name);
diff --git a/src/pkg/gob/type.go b/src/pkg/gob/type.go
index 53e0169e96..08aaca5dc2 100644
--- a/src/pkg/gob/type.go
+++ b/src/pkg/gob/type.go
@@ -42,7 +42,7 @@ type gobType interface {
 	id() typeId;
 	setId(id typeId);
 	Name() string;
-	String() string;
+	string() string;	// not public; only for debugging
 	safeString(seen map[typeId]bool) string;
 }
 
@@ -63,8 +63,8 @@ func (t typeId) gobType() gobType {
 	return idToType[t];
 }
 
-// String returns the string representation of the type associated with the typeId.
-func (t typeId) String() string	{ return t.gobType().String() }
+// string returns the string representation of the type associated with the typeId.
+func (t typeId) string() string	{ return t.gobType().string() }
 
 // Name returns the name of the type associated with the typeId.
 func (t typeId) Name() string	{ return t.gobType().Name() }
@@ -79,7 +79,7 @@ func (t *commonType) id() typeId	{ return t._id }
 
 func (t *commonType) setId(id typeId)	{ t._id = id }
 
-func (t *commonType) String() string	{ return t.name }
+func (t *commonType) string() string	{ return t.name }
 
 func (t *commonType) safeString(seen map[typeId]bool) string {
 	return t.name
@@ -132,7 +132,7 @@ func (a *arrayType) safeString(seen map[typeId]bool) string {
 	return fmt.Sprintf("[%d]%s", a.Len, a.Elem.gobType().safeString(seen));
 }
 
-func (a *arrayType) String() string	{ return a.safeString(make(map[typeId]bool)) }
+func (a *arrayType) string() string	{ return a.safeString(make(map[typeId]bool)) }
 
 // Slice type
 type sliceType struct {
@@ -154,7 +154,7 @@ func (s *sliceType) safeString(seen map[typeId]bool) string {
 	return fmt.Sprintf("[]%s", s.Elem.gobType().safeString(seen));
 }
 
-func (s *sliceType) String() string	{ return s.safeString(make(map[typeId]bool)) }
+func (s *sliceType) string() string	{ return s.safeString(make(map[typeId]bool)) }
 
 // Struct type
 type fieldType struct {
@@ -183,7 +183,7 @@ func (s *structType) safeString(seen map[typeId]bool) string {
 	return str;
 }
 
-func (s *structType) String() string	{ return s.safeString(make(map[typeId]bool)) }
+func (s *structType) string() string	{ return s.safeString(make(map[typeId]bool)) }
 
 func newStructType(name string) *structType {
 	s := &structType{commonType{name: name}, nil};
diff --git a/src/pkg/gob/type_test.go b/src/pkg/gob/type_test.go
index 6983d66129..f1f44bdc29 100644
--- a/src/pkg/gob/type_test.go
+++ b/src/pkg/gob/type_test.go
@@ -36,8 +36,8 @@ func getTypeUnlocked(name string, rt reflect.Type) gobType {
 // Sanity checks
 func TestBasic(t *testing.T) {
 	for _, tt := range basicTypes {
-		if tt.id.String() != tt.str {
-			t.Errorf("checkType: expected %q got %s", tt.str, tt.id.String())
+		if tt.id.string() != tt.str {
+			t.Errorf("checkType: expected %q got %s", tt.str, tt.id.string())
 		}
 		if tt.id == 0 {
 			t.Errorf("id for %q is zero", tt.str)
@@ -49,15 +49,15 @@ func TestBasic(t *testing.T) {
 func TestReregistration(t *testing.T) {
 	newtyp := getTypeUnlocked("int", reflect.Typeof(int(0)));
 	if newtyp != tInt.gobType() {
-		t.Errorf("reregistration of %s got new type", newtyp.String())
+		t.Errorf("reregistration of %s got new type", newtyp.string())
 	}
 	newtyp = getTypeUnlocked("uint", reflect.Typeof(uint(0)));
 	if newtyp != tUint.gobType() {
-		t.Errorf("reregistration of %s got new type", newtyp.String())
+		t.Errorf("reregistration of %s got new type", newtyp.string())
 	}
 	newtyp = getTypeUnlocked("string", reflect.Typeof("hello"));
 	if newtyp != tString.gobType() {
-		t.Errorf("reregistration of %s got new type", newtyp.String())
+		t.Errorf("reregistration of %s got new type", newtyp.string())
 	}
 }
 
@@ -78,7 +78,7 @@ func TestArrayType(t *testing.T) {
 	if a3int == a3bool {
 		t.Errorf("registration of [3]bool creates same type as [3]int")
 	}
-	str := a3bool.String();
+	str := a3bool.string();
 	expected := "[3]bool";
 	if str != expected {
 		t.Errorf("array printed as %q; expected %q", str, expected)
@@ -98,7 +98,7 @@ func TestSliceType(t *testing.T) {
 	if sbool == sint {
 		t.Errorf("registration of []bool creates same type as []int")
 	}
-	str := sbool.String();
+	str := sbool.string();
 	expected := "[]bool";
 	if str != expected {
 		t.Errorf("slice printed as %q; expected %q", str, expected)
@@ -124,7 +124,7 @@ type Foo struct {
 
 func TestStructType(t *testing.T) {
 	sstruct := getTypeUnlocked("Foo", reflect.Typeof(Foo{}));
-	str := sstruct.String();
+	str := sstruct.string();
 	// If we can print it correctly, we built it correctly.
 	expected := "Foo = struct { a int; b int; c string; d bytes; e float; f float; g Bar = struct { x string; }; h Bar; i Foo; }";
 	if str != expected {