| // errorcheck | |
| // Copyright 2016 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. | |
| // Issue 13779: provide better error message when directly assigning to struct field in map | |
| package main | |
| func main() { | |
| type person struct{ age, weight, height int } | |
| students := map[string]person{"sally": person{12, 50, 32}} | |
| students["sally"].age = 3 // ERROR "cannot assign to struct field .* in map" | |
| } |