| // 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 append arguments requirements are enforced by the |
| // compiler. |
| |
| package main |
| |
| func main() { |
| |
| s := make([]int, 8) |
| |
| _ = append() // ERROR "missing arguments to append" |
| _ = append(s...) // ERROR "cannot use ... on first argument" |
| _ = append(s, 2, s...) // ERROR "too many arguments to append" |
| |
| _ = append(s, make([]int, 0)) // ERROR "cannot use make.* as type int in append" |
| _ = append(s, make([]int, -1)...) // ERROR "negative len argument in make" |
| } |
