From: David Symonds <dsymonds@golang.org>
Date: Thu, 4 Aug 2011 06:22:22 +0000 (+1000)
Subject: gob: avoid a couple of init-time allocations.
X-Git-Tag: weekly.2011-08-10~35
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=bb8e36b4a12b16302abf557ccb7aba6965a3ddaf;p=gostls13.git

gob: avoid a couple of init-time allocations.

R=r
CC=golang-dev
https://golang.org/cl/4806049
---

diff --git a/src/pkg/gob/type.go b/src/pkg/gob/type.go
index 258a01e158..b2f716c4b5 100644
--- a/src/pkg/gob/type.go
+++ b/src/pkg/gob/type.go
@@ -81,8 +81,8 @@ func validUserType(rt reflect.Type) (ut *userTypeInfo, err os.Error) {
 }
 
 var (
-	gobEncoderInterfaceType = reflect.TypeOf(new(GobEncoder)).Elem()
-	gobDecoderInterfaceType = reflect.TypeOf(new(GobDecoder)).Elem()
+	gobEncoderInterfaceType = reflect.TypeOf((*GobEncoder)(nil)).Elem()
+	gobDecoderInterfaceType = reflect.TypeOf((*GobDecoder)(nil)).Elem()
 )
 
 // implementsInterface reports whether the type implements the