From dc272a4393dc2ba5f54f9cc37670d5581b6e774f Mon Sep 17 00:00:00 2001 From: Tim Cooper Date: Tue, 19 Jun 2018 12:34:17 -0300 Subject: encoding/json: call reflect.TypeOf with nil pointers rather than allocating Updates #26775 Change-Id: I83c9eeda59769d2f35e0cc98f3a8579861d5978b Reviewed-on: https://go-review.googlesource.com/119715 Reviewed-by: Brad Fitzpatrick Run-TryBot: Brad Fitzpatrick TryBot-Result: Gobot Gobot --- src/encoding/json/encode.go | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/encoding/json/encode.go') diff --git a/src/encoding/json/encode.go b/src/encoding/json/encode.go index 28ca5fe9e0..7ebb04c50a 100644 --- a/src/encoding/json/encode.go +++ b/src/encoding/json/encode.go @@ -381,8 +381,8 @@ func typeEncoder(t reflect.Type) encoderFunc { } var ( - marshalerType = reflect.TypeOf(new(Marshaler)).Elem() - textMarshalerType = reflect.TypeOf(new(encoding.TextMarshaler)).Elem() + marshalerType = reflect.TypeOf((*Marshaler)(nil)).Elem() + textMarshalerType = reflect.TypeOf((*encoding.TextMarshaler)(nil)).Elem() ) // newTypeEncoder constructs an encoderFunc for a type. -- cgit v1.3