go/src/cmd/vet/testdata/httpresponse/httpresponse.go

// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package httpresponse

import (
	"log"
	"net/http"
)

func goodHTTPGet() {
	res, err := http.Get("http://foo.com")
	if err != nil {
		log.Fatal(err)
	}
	defer res.Body.Close()
}

func badHTTPGet() {
	res, err := http.Get("http://foo.com")
	defer res.Body.Close() // ERROR "using res before checking for errors"
	if err != nil {
		log.Fatal(err)
	}
}