Editando: slice3err.go
// errorcheck // Copyright 2013 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 p var array *[10]int var slice []int var str string var i, j, k int func f() { // check what missing arguments are allowed _ = array[:] _ = array[i:] _ = array[:j] _ = array[i:j] _ = array[::] // ERROR "middle index required in 3-index slice|invalid slice indices" "final index required in 3-index slice" _ = array[i::] // ERROR "middle index required in 3-index slice|invalid slice indices" "final index required in 3-index slice" _ = array[:j:] // ERROR "final index required in 3-index slice|invalid slice indices" _ = array[i:j:] // ERROR "final index required in 3-index slice|invalid slice indices" _ = array[::k] // ERROR "middle index required in 3-index slice|invalid slice indices" _ = array[i::k] // ERROR "middle index required in 3-index slice|invalid slice indices" _ = array[:j:k] _ = array[i:j:k] _ = slice[:] _ = slice[i:] _ = slice[:j] _ = slice[i:j] _ = slice[::] // ERROR "middle index required in 3-index slice|invalid slice indices" "final index required in 3-index slice" _ = slice[i::] // ERROR "middle index required in 3-index slice|invalid slice indices" "final index required in 3-index slice" _ = slice[:j:] // ERROR "final index required in 3-index slice|invalid slice indices" _ = slice[i:j:] // ERROR "final index required in 3-index slice|invalid slice indices" _ = slice[::k] // ERROR "middle index required in 3-index slice|invalid slice indices" _ = slice[i::k] // ERROR "middle index required in 3-index slice|invalid slice indices" _ = slice[:j:k] _ = slice[i:j:k] _ = str[:] _ = str[i:] _ = str[:j] _ = str[i:j] _ = str[::] // ERROR "3-index slice of string" "middle index required in 3-index slice" "final index required in 3-index slice" _ = str[i::] // ERROR "3-index slice of string" "middle index required in 3-index slice" "final index required in 3-index slice" _ = str[:j:] // ERROR "3-index slice of string" "final index required in 3-index slice" _ = str[i:j:] // ERROR "3-index slice of string" "final index required in 3-index slice" _ = str[::k] // ERROR "3-index slice of string" "middle index required in 3-index slice" _ = str[i::k] // ERROR "3-index slice of string" "middle index required in 3-index slice" _ = str[:j:k] // ERROR "3-index slice of string" _ = str[i:j:k] // ERROR "3-index slice of string" // check invalid indices _ = array[1:2] _ = array[2:1] // ERROR "invalid slice index|invalid slice indices|inverted slice" _ = array[2:2] _ = array[i:1] _ = array[1:j] _ = array[1:2:3] _ = array[1:3:2] // ERROR "invalid slice index|invalid slice indices|inverted slice" _ = array[2:1:3] // ERROR "invalid slice index|invalid slice indices|inverted slice" _ = array[2:3:1] // ERROR "invalid slice index|invalid slice indices|inverted slice" _ = array[3:1:2] // ERROR "invalid slice index|invalid slice indices|inverted slice" _ = array[3:2:1] // ERROR "invalid slice index|invalid slice indices|inverted slice" _ = array[i:1:2] _ = array[i:2:1] // ERROR "invalid slice index|invalid slice indices|inverted slice" _ = array[1:j:2] _ = array[2:j:1] // ERROR "invalid slice index|invalid slice indices" _ = array[1:2:k] _ = array[2:1:k] // ERROR "invalid slice index|invalid slice indices|inverted slice" _ = slice[1:2] _ = slice[2:1] // ERROR "invalid slice index|invalid slice indices|inverted slice" _ = slice[2:2] _ = slice[i:1] _ = slice[1:j] _ = slice[1:2:3] _ = slice[1:3:2] // ERROR "invalid slice index|invalid slice indices|inverted slice" _ = slice[2:1:3] // ERROR "invalid slice index|invalid slice indices|inverted slice" _ = slice[2:3:1] // ERROR "invalid slice index|invalid slice indices|inverted slice" _ = slice[3:1:2] // ERROR "invalid slice index|invalid slice indices|inverted slice" _ = slice[3:2:1] // ERROR "invalid slice index|invalid slice indices|inverted slice" _ = slice[i:1:2] _ = slice[i:2:1] // ERROR "invalid slice index|invalid slice indices|inverted slice" _ = slice[1:j:2] _ = slice[2:j:1] // ERROR "invalid slice index|invalid slice indices" _ = slice[1:2:k] _ = slice[2:1:k] // ERROR "invalid slice index|invalid slice indices|inverted slice" _ = str[1:2] _ = str[2:1] // ERROR "invalid slice index|invalid slice indices|inverted slice" _ = str[2:2] _ = str[i:1] _ = str[1:j] // check out of bounds indices on array _ = array[11:11] // ERROR "out of bounds" _ = array[11:12] // ERROR "out of bounds" _ = array[11:] // ERROR "out of bounds" _ = array[:11] // ERROR "out of bounds" _ = array[1:11] // ERROR "out of bounds" _ = array[1:11:12] // ERROR "out of bounds" _ = array[1:2:11] // ERROR "out of bounds" _ = array[1:11:3] // ERROR "out of bounds|invalid slice index" _ = array[11:2:3] // ERROR "out of bounds|inverted slice|invalid slice index" _ = array[11:12:13] // ERROR "out of bounds" // slice bounds not checked _ = slice[11:11] _ = slice[11:12] _ = slice[11:] _ = slice[:11] _ = slice[1:11] _ = slice[1:11:12] _ = slice[1:2:11] _ = slice[1:11:3] // ERROR "invalid slice index|invalid slice indices" _ = slice[11:2:3] // ERROR "invalid slice index|invalid slice indices|inverted slice" _ = slice[11:12:13] }
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