|  | // run | 
|  |  | 
|  | // Copyright 2011 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 1900 | 
|  |  | 
|  | package main | 
|  |  | 
|  | func getArgs(data map[string]interface{}, keys ...string) map[string]string { | 
|  | ret := map[string]string{} | 
|  | var ok bool | 
|  | for _, k := range keys { | 
|  | ret[k], ok = data[k].(string) | 
|  | if !ok {} | 
|  | } | 
|  | return ret | 
|  | } | 
|  |  | 
|  | func main() { | 
|  | x := getArgs(map[string]interface{}{"x":"y"}, "x") | 
|  | if x["x"] != "y" { | 
|  | println("BUG bug343", x) | 
|  | } | 
|  | } | 
|  |  | 
|  |  | 
|  | /* | 
|  | typecheck [1008592b0] | 
|  | .   INDREG a(1) l(15) x(24) tc(2) runtime.ret G0 string | 
|  | bug343.go:15: internal compiler error: typecheck INDREG | 
|  | */ |