1 files changed, 0 insertions, 93 deletions
diff --git a/src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/go.mongodb.org/mongo-driver/mongo/single_result.go b/src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/go.mongodb.org/mongo-driver/mongo/single_result.go
deleted file mode 100644
index 014fcd6f93a..00000000000
--- a/src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/go.mongodb.org/mongo-driver/mongo/single_result.go
+++ /dev/null
@@ -1,93 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package mongo
-
-import (
-	"context"
-	"errors"
-
-	"go.mongodb.org/mongo-driver/bson"
-	"go.mongodb.org/mongo-driver/bson/bsoncodec"
-)
-
-// ErrNoDocuments is returned by Decode when an operation that returns a
-// SingleResult doesn't return any documents.
-var ErrNoDocuments = errors.New("mongo: no documents in result")
-
-// SingleResult represents a single document returned from an operation. If
-// the operation returned an error, the Err method of SingleResult will
-// return that error.
-type SingleResult struct {
-	err error
-	cur *Cursor
-	rdr bson.Raw
-	reg *bsoncodec.Registry
-}
-
-// Decode will attempt to decode the first document into v. If there was an
-// error from the operation that created this SingleResult then the error
-// will be returned. If there were no returned documents, ErrNoDocuments is
-// returned. If v is nil or is a typed nil, an error will be returned.
-func (sr *SingleResult) Decode(v interface{}) error {
-	if sr.err != nil {
-		return sr.err
-	}
-	if sr.reg == nil {
-		return bson.ErrNilRegistry
-	}
-
-	if sr.err = sr.setRdrContents(); sr.err != nil {
-		return sr.err
-	}
-	return bson.UnmarshalWithRegistry(sr.reg, sr.rdr, v)
-}
-
-// DecodeBytes will return a copy of the document as a bson.Raw. If there was an
-// error from the operation that created this SingleResult then the error
-// will be returned along with the result. If there were no returned documents, ErrNoDocuments is
-// returned.
-func (sr *SingleResult) DecodeBytes() (bson.Raw, error) {
-	if sr.err != nil {
-		return sr.rdr, sr.err
-	}
-
-	if sr.err = sr.setRdrContents(); sr.err != nil {
-		return nil, sr.err
-	}
-	return sr.rdr, nil
-}
-
-// setRdrContents will set the contents of rdr by iterating the underlying cursor if necessary.
-func (sr *SingleResult) setRdrContents() error {
-	switch {
-	case sr.err != nil:
-		return sr.err
-	case sr.rdr != nil:
-		return nil
-	case sr.cur != nil:
-		defer sr.cur.Close(context.TODO())
-		if !sr.cur.Next(context.TODO()) {
-			if err := sr.cur.Err(); err != nil {
-				return err
-			}
-
-			return ErrNoDocuments
-		}
-		sr.rdr = sr.cur.Current
-		return nil
-	}
-
-	return ErrNoDocuments
-}
-
-// Err will return the error from the operation that created this SingleResult.
-// If there was no error, nil is returned.
-func (sr *SingleResult) Err() error {
-	sr.err = sr.setRdrContents()
-
-	return sr.err
-}