1 // errorcheck 2 3 // Copyright 2011 The Go Authors. All rights reserved. 4 // Use of this source code is governed by a BSD-style 5 // license that can be found in the LICENSE file. 6 7 // issue 1664 8 9 package main 10 11 func main() { 12 var i uint = 33 13 var a = (1<<i) + 4.5 // ERROR "shift of type float64|invalid.*shift" 14 println(a) 15 16 var b = (1<<i) + 4.0 // ERROR "shift of type float64|invalid.*shift" 17 println(b) 18 19 var c int64 = (1<<i) + 4.0 // ok - it's all int64 20 println(c) 21 } 22
