Editando: copy1.go
// errorcheck // Copyright 2017 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. // Verify that copy arguments requirements are enforced by the // compiler. package main func main() { si := make([]int, 8) sf := make([]float64, 8) _ = copy() // ERROR "not enough arguments" _ = copy(1, 2, 3) // ERROR "too many arguments" _ = copy(si, "hi") // ERROR "have different element types(.*int.*string| int and byte)" _ = copy(si, sf) // ERROR "have different element types.*int.*float64" _ = copy(1, 2) // ERROR "must be slices; have int, int|expects slice arguments" _ = copy(1, si) // ERROR "first argument to copy should be|expects slice arguments" _ = copy(si, 2) // ERROR "second argument to copy should be|expects slice arguments" }
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Kerym Chaeceran