blob: b8b947229c26b1320e0cd82cea4690efba8dc714 [file] [log] [blame]
// errorcheck -0 -d=append,slice
// Copyright 2015 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.
// Check optimization results for append and slicing.
package main
func a1(x []int, y int) []int {
x = append(x, y) // ERROR "append: len-only update \(in local slice\)$"
return x
func a2(x []int, y int) []int {
return append(x, y)
func a3(x *[]int, y int) {
*x = append(*x, y) // ERROR "append: len-only update$"
func s1(x **[]int, xs **string, i, j int) {
var z []int
z = (**x)[0:] // ERROR "slice: omit slice operation$"
var zs string
zs = (**xs)[0:] // ERROR "slice: omit slice operation$"