| // errorcheck | |
| // Copyright 2012 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 4545: untyped constants are incorrectly coerced | |
| // to concrete types when used in interface{} context. | |
| package main | |
| import "fmt" | |
| func main() { | |
| var s uint | |
| fmt.Println(1.0 + 1<<s) // ERROR "invalid operation|non-integer type|incompatible type" | |
| x := 1.0 + 1<<s // ERROR "invalid operation|non-integer type" | |
| _ = x | |
| } |