// compile // Copyright 2015 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 12413: invalid variable name x in type switch: code would fail // to compile if the variable used in the short variable declaration was // previously declared as a constant. package main func main() { const x = 42 switch x := interface{}(nil).(type) { default: _ = x } }