mirror of
https://github.com/golang/go
synced 2024-11-23 15:00:03 -07:00
38642b9fce
This reverts commit d96b7fbf98
.
Reason for revert: broke noopt and longtest builders.
Change-Id: Ifaec64d817c4336cb255a2e9db00526b7bc5606a
Reviewed-on: https://go-review.googlesource.com/c/164757
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
28 lines
760 B
Go
28 lines
760 B
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 "missing arguments"
|
|
_ = copy(1, 2, 3) // ERROR "too many arguments"
|
|
|
|
_ = copy(si, "hi") // ERROR "have different element types.*int.*string"
|
|
_ = copy(si, sf) // ERROR "have different element types.*int.*float64"
|
|
|
|
_ = copy(1, 2) // ERROR "must be slices; have int, int"
|
|
_ = copy(1, si) // ERROR "first argument to copy should be"
|
|
_ = copy(si, 2) // ERROR "second argument to copy should be"
|
|
|
|
}
|