| Linux in-mum-web1499.main-hosting.eu 5.14.0-503.40.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Mon May 5 06:06:04 EDT 2025 x86_64 Path : /opt/golang/1.22.0/test/ |
| Current File : //opt/golang/1.22.0/test/sliceopt.go |
// 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$"
println(z)
var zs string
zs = (**xs)[0:] // ERROR "slice: omit slice operation$"
println(zs)
}