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33 lines
735 B
33 lines
735 B
// errorcheck -0 -d=append,slice
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// Copyright 2015 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// Check optimization results for append and slicing.
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package main
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func a1(x []int, y int) []int {
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x = append(x, y) // ERROR "append: len-only update \(in local slice\)$"
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return x
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}
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func a2(x []int, y int) []int {
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return append(x, y)
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}
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func a3(x *[]int, y int) {
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*x = append(*x, y) // ERROR "append: len-only update$"
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}
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func s1(x **[]int, xs **string, i, j int) {
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var z []int
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z = (**x)[0:] // ERROR "slice: omit slice operation$"
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println(z)
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var zs string
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zs = (**xs)[0:] // ERROR "slice: omit slice operation$"
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println(zs)
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}
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